100210221112012 has 24 divisors (see below), whose sum is σ = 191314326001680. Its totient is φ = 45549171010560.

The previous prime is 100210221112003. The next prime is 100210221112037. The reversal of 100210221112012 is 210211122012001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21054337 + ... + 25371352.

It is an arithmetic number, because the mean of its divisors is an integer number (7971430250070).

Almost surely, 2^{100210221112012} is an apocalyptic number.

It is an amenable number.

100210221112012 is a deficient number, since it is larger than the sum of its proper divisors (91104104889668).

100210221112012 is a wasteful number, since it uses less digits than its factorization.

100210221112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46474761 (or 46474759 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100210221112012 its reverse (210211122012001), we get a palindrome (310421343124013).

The spelling of 100210221112012 in words is "one hundred trillion, two hundred ten billion, two hundred twenty-one million, one hundred twelve thousand, twelve".