100020210212012 has 12 divisors (see below), whose sum is σ = 175035474899376. Its totient is φ = 50010074526480.

The previous prime is 100020210211913. The next prime is 100020210212023. The reversal of 100020210212012 is 210212012020001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735113 + ... + 14162655.

It is an arithmetic number, because the mean of its divisors is an integer number (14586289574948).

Almost surely, 2^{100020210212012} is an apocalyptic number.

It is an amenable number.

100020210212012 is a deficient number, since it is larger than the sum of its proper divisors (75015264687364).

100020210212012 is a wasteful number, since it uses less digits than its factorization.

100020210212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15289768 (or 15289766 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100020210212012 its reverse (210212012020001), we get a palindrome (310232222232013).

The spelling of 100020210212012 in words is "one hundred trillion, twenty billion, two hundred ten million, two hundred twelve thousand, twelve".