2215200232052 has 12 divisors (see below), whose sum is σ = 3876900473376. Its totient is φ = 1107514382520.

The previous prime is 2215200231971. The next prime is 2215200232097. The reversal of 2215200232052 is 2502320025122.

It is a super-2 number, since 2×2215200232052² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21375224 + ... + 21478607.

It is an arithmetic number, because the mean of its divisors is an integer number (323075039448).

Almost surely, 2^{2215200232052} is an apocalyptic number.

It is an amenable number.

2215200232052 is a deficient number, since it is larger than the sum of its proper divisors (1661700241324).

2215200232052 is a wasteful number, since it uses less digits than its factorization.

2215200232052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42866758 (or 42866756 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 2215200232052 its reverse (2502320025122), we get a palindrome (4717520257174).

The spelling of 2215200232052 in words is "two trillion, two hundred fifteen billion, two hundred million, two hundred thirty-two thousand, fifty-two".