20022422002 has 32 divisors (see below), whose sum is σ = 33362264448. Its totient is φ = 9010870000.

The previous prime is 20022421999. The next prime is 20022422009.

20022422002 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (20022422009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231627 + ... + 306097.

It is an arithmetic number, because the mean of its divisors is an integer number (1042570764).

Almost surely, 2^20022422002 is an apocalyptic number.

20022422002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20022422002 is a deficient number, since it is larger than the sum of its proper divisors (13339842446).

20022422002 is a wasteful number, since it uses less digits than its factorization.

20022422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74607 (or 74585 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The spelling of 20022422002 in words is "twenty billion, twenty-two million, four hundred twenty-two thousand, two".