Search a number
-
+
2202022111100 = 225273145745873
BaseRepresentation
bin100000000010110010101…
…111101110011101111100
321210111210201002102102012
4200002302233232131330
5242034220130023400
64403332303550352
7315043106054510
oct40026257563574
97714721072365
102202022111100
11779966090a89
122b69248bb3b8
1312c85a79cb96
1478815344140
153c42dc30d35
hex200b2bee77c

2202022111100 has 36 divisors (see below), whose sum is σ = 5461014837264. Its totient is φ = 754979009280.

The previous prime is 2202022111063. The next prime is 2202022111109. The reversal of 2202022111100 is 11112202022.

It is a super-4 number, since 4×22020221111004 (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202022111109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1572872237 + ... + 1572873636.

Almost surely, 22202022111100 is an apocalyptic number.

2202022111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202022111100 is an abundant number, since it is smaller than the sum of its proper divisors (3258992726164).

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

2202022111100 is a wasteful number, since it uses less digits than its factorization.

2202022111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145745894 (or 3145745887 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2202022111100 its reverse (11112202022), we get a palindrome (2213134313122).

The spelling of 2202022111100 in words is "two trillion, two hundred two billion, twenty-two million, one hundred eleven thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 3145745873 6291491746 12582983492 15728729365 22020221111 31457458730 44040442222 62914917460 78643646825 88080884444 110101105555 157287293650 220202211110 314574587300 440404422220 550505527775 1101011055550 2202022111100