3123222232020 has 48 divisors (see below), whose sum is σ = 9540024274368. Its totient is φ = 757144783360.

The previous prime is 3123222232001. The next prime is 3123222232021. The reversal of 3123222232020 is 202322223213.

It is a super-2 number, since 2×3123222232020² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123222232021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366076789 + ... + 2366078108.

It is an arithmetic number, because the mean of its divisors is an integer number (198750505716).

Almost surely, 2^{3123222232020} is an apocalyptic number.

3123222232020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3123222232020 is an abundant number, since it is smaller than the sum of its proper divisors (6416802042348).

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

3123222232020 is a wasteful number, since it uses less digits than its factorization.

3123222232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732154920 (or 4732154918 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 3123222232020 its reverse (202322223213), we get a palindrome (3325544455233).

The spelling of 3123222232020 in words is "three trillion, one hundred twenty-three billion, two hundred twenty-two million, two hundred thirty-two thousand, twenty".