20222100032 has 56 divisors (see below), whose sum is σ = 43525119960. Its totient is φ = 9284157440.

The previous prime is 20222100029. The next prime is 20222100053. The reversal of 20222100032 is 23000122202.

It can be written as a sum of positive squares in 4 ways, for example, as 6853190656 + 13368909376 = 82784^2 + 115624^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182057 + ... + 271272.

It is an arithmetic number, because the mean of its divisors is an integer number (777234285).

Almost surely, 2^20222100032 is an apocalyptic number.

It is an amenable number.

20222100032 is an abundant number, since it is smaller than the sum of its proper divisors (23303019928).

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

20222100032 is a wasteful number, since it uses less digits than its factorization.

20222100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453399 (or 453389 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20222100032 its reverse (23000122202), we get a palindrome (43222222234).

The spelling of 20222100032 in words is "twenty billion, two hundred twenty-two million, one hundred thousand, thirty-two".