20022476615412 has 12 divisors (see below), whose sum is σ = 46719112102656. Its totient is φ = 6674158871800.

The previous prime is 20022476615353. The next prime is 20022476615431. The reversal of 20022476615412 is 21451667422002.

It is a tau number, because it is divible by the number of its divisors (12).

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, 834269858964 + ... + 834269858987.

It is an arithmetic number, because the mean of its divisors is an integer number (3893259341888).

Almost surely, 2^{20022476615412} is an apocalyptic number.

It is an amenable number.

20022476615412 is an abundant number, since it is smaller than the sum of its proper divisors (26696635487244).

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

20022476615412 is a wasteful number, since it uses less digits than its factorization.

20022476615412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668539717958 (or 1668539717956 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 20022476615412 in words is "twenty trillion, twenty-two billion, four hundred seventy-six million, six hundred fifteen thousand, four hundred twelve".