20220224032 has 12 divisors (see below), whose sum is σ = 39808566126. Its totient is φ = 10110112000.

The previous prime is 20220223973. The next prime is 20220224069. The reversal of 20220224032 is 23042202202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19780734736 + 439489296 = 140644^2 + 20964^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315940969 + ... + 315941032.

Almost surely, 2^20220224032 is an apocalyptic number.

It is an amenable number.

20220224032 is a deficient number, since it is larger than the sum of its proper divisors (19588342094).

20220224032 is an equidigital number, since it uses as much as digits as its factorization.

20220224032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631882011 (or 631882003 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20220224032 its reverse (23042202202), we get a palindrome (43262426234).

The spelling of 20220224032 in words is "twenty billion, two hundred twenty million, two hundred twenty-four thousand, thirty-two".