20022820088 has 32 divisors (see below), whose sum is σ = 39495654000. Its totient is φ = 9502348800.

The previous prime is 20022820067. The next prime is 20022820091. The reversal of 20022820088 is 88002822002.

It is a happy number.

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, 717713 + ... + 745088.

Almost surely, 2^20022820088 is an apocalyptic number.

It is an amenable number.

20022820088 is a deficient number, since it is larger than the sum of its proper divisors (19472833912).

20022820088 is a wasteful number, since it uses less digits than its factorization.

20022820088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462895 (or 1462891 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 20022820088 in words is "twenty billion, twenty-two million, eight hundred twenty thousand, eighty-eight".