22310540121425 has 24 divisors (see below), whose sum is σ = 29561164716600. Its totient is φ = 16644409390080.

The previous prime is 22310540121379. The next prime is 22310540121469. The reversal of 22310540121425 is 52412104501322.

It can be written as a sum of positive squares in 12 ways, for example, as 5710489253569 + 16600050867856 = 2389663^2 + 4074316^2 .

It is not a de Polignac number, because 22310540121425 - 2⁶ = 22310540121361 is a prime.

It is a super-3 number, since 3×22310540121425³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22310540121391 and 22310540121400.

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, 240758210 + ... + 240850859.

It is an arithmetic number, because the mean of its divisors is an integer number (1231715196525).

Almost surely, 2^{22310540121425} is an apocalyptic number.

22310540121425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22310540121425 is a deficient number, since it is larger than the sum of its proper divisors (7250624595175).

22310540121425 is a wasteful number, since it uses less digits than its factorization.

22310540121425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481609205 (or 481609200 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 22310540121425 its reverse (52412104501322), we get a palindrome (74722644622747).

The spelling of 22310540121425 in words is "twenty-two trillion, three hundred ten billion, five hundred forty million, one hundred twenty-one thousand, four hundred twenty-five".