Search a number
-
+
2200010201020 = 2251910356208743
BaseRepresentation
bin100000000000111010110…
…100111001011110111100
321210022121111022210122001
4200000322310321132330
5242021110102413040
64402400513432044
7314642206106452
oct40007264713674
97708544283561
102200010201020
1177902344a185
122b6462b6b624
1312c5c9a15748
14786a40689d2
153c3622b959a
hex2003ad397bc

2200010201020 has 48 divisors (see below), whose sum is σ = 4910395875840. Its totient is φ = 825594002496.

The previous prime is 2200010201017. The next prime is 2200010201021. The reversal of 2200010201020 is 201020100022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2200010200988 and 2200010201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200010201021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28065232 + ... + 28143511.

It is an arithmetic number, because the mean of its divisors is an integer number (102299914080).

Almost surely, 22200010201020 is an apocalyptic number.

2200010201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200010201020 is an abundant number, since it is smaller than the sum of its proper divisors (2710385674820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200010201020 is a wasteful number, since it uses less digits than its factorization.

2200010201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56208874 (or 56208872 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2200010201020 its reverse (201020100022), we get a palindrome (2401030301042).

The spelling of 2200010201020 in words is "two trillion, two hundred billion, ten million, two hundred one thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 103 190 206 380 412 515 1030 1957 2060 3914 7828 9785 19570 39140 56208743 112417486 224834972 281043715 562087430 1067966117 1124174860 2135932234 4271864468 5339830585 5789500529 10679661170 11579001058 21359322340 23158002116 28947502645 57895005290 110000510051 115790010580 220001020102 440002040204 550002550255 1100005100510 2200010201020