2031202232020 has 48 divisors (see below), whose sum is σ = 4593835563408. Its totient is φ = 749950755840.

The previous prime is 2031202232009. The next prime is 2031202232047. The reversal of 2031202232020 is 202322021302.

It can be written as a sum of positive squares in 8 ways, for example, as 4098304324 + 2027103927696 = 64018^2 + 1423764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6540912 + ... + 6844408.

It is an arithmetic number, because the mean of its divisors is an integer number (95704907571).

Almost surely, 2^{2031202232020} is an apocalyptic number.

2031202232020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031202232020 is an abundant number, since it is smaller than the sum of its proper divisors (2562633331388).

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

2031202232020 is a wasteful number, since it uses less digits than its factorization.

2031202232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329260 (or 329258 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2031202232020 its reverse (202322021302), we get a palindrome (2233524253322).

The spelling of 2031202232020 in words is "two trillion, thirty-one billion, two hundred two million, two hundred thirty-two thousand, twenty".