20002212011012 has 72 divisors (see below), whose sum is σ = 44421466799808. Its totient is φ = 7792899441600.

The previous prime is 20002212011003. The next prime is 20002212011069. The reversal of 20002212011012 is 21011021220002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150726473 + ... + 150859119.

It is an arithmetic number, because the mean of its divisors is an integer number (616964816664).

Almost surely, 2^{20002212011012} is an apocalyptic number.

20002212011012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20002212011012 is an abundant number, since it is smaller than the sum of its proper divisors (24419254788796).

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

20002212011012 is a wasteful number, since it uses less digits than its factorization.

20002212011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202617 (or 202608 counting only the distinct ones).

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

Adding to 20002212011012 its reverse (21011021220002), we get a palindrome (41013233231014).

The spelling of 20002212011012 in words is "twenty trillion, two billion, two hundred twelve million, eleven thousand, twelve".