20828886022 has 32 divisors (see below), whose sum is σ = 36163395072. Its totient is φ = 8812641024.

The previous prime is 20828886017. The next prime is 20828886041. The reversal of 20828886022 is 22068882802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787158 + ... + 1798774.

It is an arithmetic number, because the mean of its divisors is an integer number (1130106096).

Almost surely, 2^20828886022 is an apocalyptic number.

20828886022 is a deficient number, since it is larger than the sum of its proper divisors (15334509050).

20828886022 is a wasteful number, since it uses less digits than its factorization.

20828886022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13252.

The product of its (nonzero) digits is 393216, while the sum is 46.

The spelling of 20828886022 in words is "twenty billion, eight hundred twenty-eight million, eight hundred eighty-six thousand, twenty-two".