2202302031220 has 12 divisors (see below), whose sum is σ = 4624834265604. Its totient is φ = 880920812480.

The previous prime is 2202302031211. The next prime is 2202302031247. The reversal of 2202302031220 is 221302032022.

It can be written as a sum of positive squares in 2 ways, for example, as 1039885983504 + 1162416047716 = 1019748^2 + 1078154^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 55057550761 + ... + 55057550800.

It is an arithmetic number, because the mean of its divisors is an integer number (385402855467).

Almost surely, 2^{2202302031220} is an apocalyptic number.

2202302031220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202302031220 is an abundant number, since it is smaller than the sum of its proper divisors (2422532234384).

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

2202302031220 is a wasteful number, since it uses less digits than its factorization.

2202302031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110115101570 (or 110115101568 counting only the distinct ones).

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

Adding to 2202302031220 its reverse (221302032022), we get a palindrome (2423604063242).

The spelling of 2202302031220 in words is "two trillion, two hundred two billion, three hundred two million, thirty-one thousand, two hundred twenty".