20102022120012 has 96 divisors (see below), whose sum is σ = 56463876403200. Its totient is φ = 5558162762880.

The previous prime is 20102022119983. The next prime is 20102022120029. The reversal of 20102022120012 is 21002122020102.

It is a junction number, because it is equal to n+sod(n) for n = 20102022119973 and 20102022120000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78644553 + ... + 78899744.

It is an arithmetic number, because the mean of its divisors is an integer number (588165379200).

Almost surely, 2^{20102022120012} is an apocalyptic number.

It is an amenable number.

20102022120012 is an abundant number, since it is smaller than the sum of its proper divisors (36361854283188).

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

20102022120012 is a wasteful number, since it uses less digits than its factorization.

20102022120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157544356 (or 157544340 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20102022120012 its reverse (21002122020102), we get a palindrome (41104144140114).

The spelling of 20102022120012 in words is "twenty trillion, one hundred two billion, twenty-two million, one hundred twenty thousand, twelve".