20102212001012 has 12 divisors (see below), whose sum is σ = 37030390528320. Its totient is φ = 9522100421496.

The previous prime is 20102212000957. The next prime is 20102212001021. The reversal of 20102212001012 is 21010021220102.

It is a congruent number.

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, 132251394668 + ... + 132251394819.

It is an arithmetic number, because the mean of its divisors is an integer number (3085865877360).

Almost surely, 2^{20102212001012} is an apocalyptic number.

It is an amenable number.

20102212001012 is a deficient number, since it is larger than the sum of its proper divisors (16928178527308).

20102212001012 is a wasteful number, since it uses less digits than its factorization.

20102212001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264502789510 (or 264502789508 counting only the distinct ones).

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

Adding to 20102212001012 its reverse (21010021220102), we get a palindrome (41112233221114).

The spelling of 20102212001012 in words is "twenty trillion, one hundred two billion, two hundred twelve million, one thousand, twelve".