20220010012 has 24 divisors (see below), whose sum is σ = 35470512000. Its totient is φ = 10085608176.

The previous prime is 20220010003. The next prime is 20220010043. The reversal of 20220010012 is 21001002202.

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, 3685023 + ... + 3690505.

It is an arithmetic number, because the mean of its divisors is an integer number (1477938000).

Almost surely, 2^20220010012 is an apocalyptic number.

It is an amenable number.

20220010012 is a deficient number, since it is larger than the sum of its proper divisors (15250501988).

20220010012 is a wasteful number, since it uses less digits than its factorization.

20220010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545 (or 7543 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20220010012 its reverse (21001002202), we get a palindrome (41221012214).

It can be divided in two parts, 202200 and 10012, that added together give a palindrome (212212).

The spelling of 20220010012 in words is "twenty billion, two hundred twenty million, ten thousand, twelve".