13332232020 has 24 divisors (see below), whose sum is σ = 37330249824. Its totient is φ = 3555261856.

The previous prime is 13332232019. The next prime is 13332232021. The reversal of 13332232020 is 2023223331.

It is an interprime number because it is at equal distance from previous prime (13332232019) and next prime (13332232021).

It is a super-2 number, since 2×13332232020² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332232021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111101874 + ... + 111101993.

It is an arithmetic number, because the mean of its divisors is an integer number (1555427076).

Almost surely, 2^13332232020 is an apocalyptic number.

13332232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13332232020 is an abundant number, since it is smaller than the sum of its proper divisors (23998017804).

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

13332232020 is a wasteful number, since it uses less digits than its factorization.

13332232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222203879 (or 222203877 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13332232020 its reverse (2023223331), we get a palindrome (15355455351).

The spelling of 13332232020 in words is "thirteen billion, three hundred thirty-two million, two hundred thirty-two thousand, twenty".