10100021211012 has 24 divisors (see below), whose sum is σ = 23593466145312. Its totient is φ = 3362852310400.

The previous prime is 10100021210999. The next prime is 10100021211047. The reversal of 10100021211012 is 21011212000101.

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

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, 477667314 + ... + 477688457.

It is an arithmetic number, because the mean of its divisors is an integer number (983061089388).

Almost surely, 2^{10100021211012} is an apocalyptic number.

10100021211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10100021211012 is an abundant number, since it is smaller than the sum of its proper divisors (13493444934300).

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

10100021211012 is a wasteful number, since it uses less digits than its factorization.

10100021211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955356659 (or 955356657 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10100021211012 its reverse (21011212000101), we get a palindrome (31111233211113).

The spelling of 10100021211012 in words is "ten trillion, one hundred billion, twenty-one million, two hundred eleven thousand, twelve".