100202101112012 has 24 divisors (see below), whose sum is σ = 175528040688000. Its totient is φ = 50051236267136.

The previous prime is 100202101111997. The next prime is 100202101112023. The reversal of 100202101112012 is 210211101202001.

It is a super-2 number, since 2×100202101112012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104477189 + ... + 105431907.

It is an arithmetic number, because the mean of its divisors is an integer number (7313668362000).

Almost surely, 2^{100202101112012} is an apocalyptic number.

It is an amenable number.

100202101112012 is a deficient number, since it is larger than the sum of its proper divisors (75325939575988).

100202101112012 is a wasteful number, since it uses less digits than its factorization.

100202101112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980785 (or 980783 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100202101112012 its reverse (210211101202001), we get a palindrome (310413202314013).

The spelling of 100202101112012 in words is "one hundred trillion, two hundred two billion, one hundred one million, one hundred twelve thousand, twelve".