220023232212032 has 112 divisors (see below), whose sum is σ = 466671025650240. Its totient is φ = 102560578240512.

The previous prime is 220023232212013. The next prime is 220023232212061. The reversal of 220023232212032 is 230212232320022.

It is a junction number, because it is equal to n+sod(n) for n = 220023232211992 and 220023232212010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198493643 + ... + 199599029.

Almost surely, 2^{220023232212032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220023232212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233335512825120).

220023232212032 is an abundant number, since it is smaller than the sum of its proper divisors (246647793438208).

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

220023232212032 is a wasteful number, since it uses less digits than its factorization.

220023232212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107148 (or 1107138 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 220023232212032 its reverse (230212232320022), we get a palindrome (450235464532054).

The spelling of 220023232212032 in words is "two hundred twenty trillion, twenty-three billion, two hundred thirty-two million, two hundred twelve thousand, thirty-two".