20223002310032 has 10 divisors (see below), whose sum is σ = 39182066975718. Its totient is φ = 10111501155008.

The previous prime is 20223002310011. The next prime is 20223002310041. The reversal of 20223002310032 is 23001320032202.

It can be written as a sum of positive squares in only one way, i.e., 16932928721296 + 3290073588736 = 4114964^2 + 1813856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20223002309986 and 20223002310013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631968822173 + ... + 631968822204.

Almost surely, 2^{20223002310032} is an apocalyptic number.

It is an amenable number.

20223002310032 is a deficient number, since it is larger than the sum of its proper divisors (18959064665686).

20223002310032 is a wasteful number, since it uses less digits than its factorization.

20223002310032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263937644385 (or 1263937644379 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20223002310032 its reverse (23001320032202), we get a palindrome (43224322342234).

The spelling of 20223002310032 in words is "twenty trillion, two hundred twenty-three billion, two million, three hundred ten thousand, thirty-two".