22125142443310 has 32 divisors (see below), whose sum is σ = 39874234748832. Its totient is φ = 8839178680320.

The previous prime is 22125142443293. The next prime is 22125142443317. The reversal of 22125142443310 is 1334424152122.

It is a super-2 number, since 2×22125142443310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22125142443317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30419490 + ... + 31138330.

It is an arithmetic number, because the mean of its divisors is an integer number (1246069835901).

Almost surely, 2^{22125142443310} is an apocalyptic number.

22125142443310 is a deficient number, since it is larger than the sum of its proper divisors (17749092305522).

22125142443310 is a wasteful number, since it uses less digits than its factorization.

22125142443310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722628.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 22125142443310 its reverse (1334424152122), we get a palindrome (23459566595432).

The spelling of 22125142443310 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred forty-two million, four hundred forty-three thousand, three hundred ten".