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2230202100 = 2235271062001
BaseRepresentation
bin1000010011101110…
…0010111011110100
312202102112000010210
42010323202323310
514031412431400
61005144545420
7106160255640
oct20473427364
95672460123
102230202100
11a44988935
12522a82270
13297077619
1417229dc20
15d0bd5950
hex84ee2ef4

2230202100 has 72 divisors (see below), whose sum is σ = 7374541888. Its totient is φ = 509760000.

The previous prime is 2230202099. The next prime is 2230202119. The reversal of 2230202100 is 12020322.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528901 + ... + 533100.

Almost surely, 22230202100 is an apocalyptic number.

2230202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230202100 is an abundant number, since it is smaller than the sum of its proper divisors (5144339788).

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

2230202100 is a wasteful number, since it uses less digits than its factorization.

2230202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062025 (or 1062018 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2230202100 is about 47225.0156167258. The cubic root of 2230202100 is about 1306.5160226801.

Adding to 2230202100 its reverse (12020322), we get a palindrome (2242222422).

The spelling of 2230202100 in words is "two billion, two hundred thirty million, two hundred two thousand, one hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 1062001 2124002 3186003 4248004 5310005 6372006 7434007 10620010 12744012 14868014 15930015 21240020 22302021 26550025 29736028 31860030 37170035 44604042 53100050 63720060 74340070 79650075 89208084 106200100 111510105 148680140 159300150 185850175 223020210 318600300 371700350 446040420 557550525 743400700 1115101050 2230202100