157044122100 has 108 divisors (see below), whose sum is σ = 502719532224. Its totient is φ = 40987391040.

The previous prime is 157044122083. The next prime is 157044122101. The reversal of 157044122100 is 1221440751.

157044122100 is a `hidden beast` number, since 1 + 5 + 7 + 0 + 441 + 2 + 210 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157044122101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1814014 + ... + 1898613.

Almost surely, 2^157044122100 is an apocalyptic number.

157044122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157044122100 is an abundant number, since it is smaller than the sum of its proper divisors (345675410124).

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

157044122100 is a wasteful number, since it uses less digits than its factorization.

157044122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712694 (or 3712684 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

Adding to 157044122100 its reverse (1221440751), we get a palindrome (158265562851).

The spelling of 157044122100 in words is "one hundred fifty-seven billion, forty-four million, one hundred twenty-two thousand, one hundred".