2320220402152 has 64 divisors (see below), whose sum is σ = 4491531648000. Its totient is φ = 1123087855296.

The previous prime is 2320220402131. The next prime is 2320220402167. The reversal of 2320220402152 is 2512040220232.

It is a super-2 number, since 2×2320220402152² (a number of 26 digits) contains 22 as substring.

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, 128985303 + ... + 129003289.

It is an arithmetic number, because the mean of its divisors is an integer number (70180182000).

Almost surely, 2^{2320220402152} is an apocalyptic number.

It is an amenable number.

2320220402152 is a deficient number, since it is larger than the sum of its proper divisors (2171311245848).

2320220402152 is a wasteful number, since it uses less digits than its factorization.

2320220402152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22198 (or 22194 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2320220402152 its reverse (2512040220232), we get a palindrome (4832260622384).

The spelling of 2320220402152 in words is "two trillion, three hundred twenty billion, two hundred twenty million, four hundred two thousand, one hundred fifty-two".