2212202310320 has 40 divisors (see below), whose sum is σ = 5148320873280. Its totient is φ = 884029224960.

The previous prime is 2212202310313. The next prime is 2212202310371. The reversal of 2212202310320 is 230132022122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2212202310292 and 2212202310301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13224161 + ... + 13390400.

It is an arithmetic number, because the mean of its divisors is an integer number (128708021832).

Almost surely, 2^{2212202310320} is an apocalyptic number.

2212202310320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212202310320 is an abundant number, since it is smaller than the sum of its proper divisors (2936118562960).

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

2212202310320 is a wasteful number, since it uses less digits than its factorization.

2212202310320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26615613 (or 26615607 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2212202310320 its reverse (230132022122), we get a palindrome (2442334332442).

The spelling of 2212202310320 in words is "two trillion, two hundred twelve billion, two hundred two million, three hundred ten thousand, three hundred twenty".