210021202001012 has 24 divisors (see below), whose sum is σ = 380211460272000. Its totient is φ = 101389368848096.

The previous prime is 210021202001011. The next prime is 210021202001059. The reversal of 210021202001012 is 210100202120012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210021202001011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86021489 + ... + 88429287.

It is an arithmetic number, because the mean of its divisors is an integer number (15842144178000).

Almost surely, 2^{210021202001012} is an apocalyptic number.

It is an amenable number.

210021202001012 is a deficient number, since it is larger than the sum of its proper divisors (170190258270988).

210021202001012 is a wasteful number, since it uses less digits than its factorization.

210021202001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159775 (or 3159773 counting only the distinct ones).

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

Adding to 210021202001012 its reverse (210100202120012), we get a palindrome (420121404121024).

The spelling of 210021202001012 in words is "two hundred ten trillion, twenty-one billion, two hundred two million, one thousand, twelve".