100102001202012 has 48 divisors (see below), whose sum is σ = 233877653354240. Its totient is φ = 33323577593472.

The previous prime is 100102001201981. The next prime is 100102001202019. The reversal of 100102001202012 is 210202100201001.

It is a super-2 number, since 2×100102001202012² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102001202019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246464928 + ... + 246870744.

Almost surely, 2^{100102001202012} is an apocalyptic number.

100102001202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100102001202012 is an abundant number, since it is smaller than the sum of its proper divisors (133775652152228).

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

100102001202012 is a wasteful number, since it uses less digits than its factorization.

100102001202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432730 (or 432728 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100102001202012 its reverse (210202100201001), we get a palindrome (310304101403013).

The spelling of 100102001202012 in words is "one hundred trillion, one hundred two billion, one million, two hundred two thousand, twelve".