100235510554012 has 12 divisors (see below), whose sum is σ = 175412283512760. Its totient is φ = 50117715264656.

The previous prime is 100235510553947. The next prime is 100235510554013. The reversal of 100235510554012 is 210455015532001.

It is a super-2 number, since 2×100235510554012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100235510554013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3961087 + ... + 14702422.

It is an arithmetic number, because the mean of its divisors is an integer number (14617690292730).

Almost surely, 2^{100235510554012} is an apocalyptic number.

It is an amenable number.

100235510554012 is a deficient number, since it is larger than the sum of its proper divisors (75176772958748).

100235510554012 is a wasteful number, since it uses less digits than its factorization.

100235510554012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20006180 (or 20006178 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 100235510554012 in words is "one hundred trillion, two hundred thirty-five billion, five hundred ten million, five hundred fifty-four thousand, twelve".