10210021001012 has 24 divisors (see below), whose sum is σ = 20423207770560. Its totient is φ = 4375044907200.

The previous prime is 10210021001009. The next prime is 10210021001051. The reversal of 10210021001012 is 21010012001201.

It is a super-2 number, since 2×10210021001012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10210021000984 and 10210021001002.

It is a congruent number.

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, 28081937 + ... + 28443192.

It is an arithmetic number, because the mean of its divisors is an integer number (850966990440).

Almost surely, 2^{10210021001012} is an apocalyptic number.

It is an amenable number.

10210021001012 is an abundant number, since it is smaller than the sum of its proper divisors (10213186769548).

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

10210021001012 is a wasteful number, since it uses less digits than its factorization.

10210021001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56531591 (or 56531589 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10210021001012 its reverse (21010012001201), we get a palindrome (31220033002213).

The spelling of 10210021001012 in words is "ten trillion, two hundred ten billion, twenty-one million, one thousand, twelve".