3222224375125 has 24 divisors (see below), whose sum is σ = 4677880685400. Its totient is φ = 2209525281600.

The previous prime is 3222224375093. The next prime is 3222224375173. The reversal of 3222224375125 is 5215734222223.

It can be written as a sum of positive squares in 4 ways, for example, as 559345435236 + 2662878939889 = 747894^2 + 1631833^2 .

It is not a de Polignac number, because 3222224375125 - 2⁵ = 3222224375093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263032600 + ... + 263044849.

It is an arithmetic number, because the mean of its divisors is an integer number (194911695225).

Almost surely, 2^{3222224375125} is an apocalyptic number.

3222224375125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3222224375125 is a deficient number, since it is larger than the sum of its proper divisors (1455656310275).

3222224375125 is an equidigital number, since it uses as much as digits as its factorization.

3222224375125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526077478 (or 526077461 counting only the distinct ones).

The product of its digits is 403200, while the sum is 40.

Adding to 3222224375125 its reverse (5215734222223), we get a palindrome (8437958597348).

The spelling of 3222224375125 in words is "three trillion, two hundred twenty-two billion, two hundred twenty-four million, three hundred seventy-five thousand, one hundred twenty-five".