22522665024340 has 48 divisors (see below), whose sum is σ = 50938066584720. Its totient is φ = 8315702830080.

The previous prime is 22522665024317. The next prime is 22522665024367. The reversal of 22522665024340 is 4342056622522.

It can be written as a sum of positive squares in 8 ways, for example, as 6961249542724 + 15561415481616 = 2638418^2 + 3944796^2 .

It is a congruent number.

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, 4222510 + ... + 7929370.

It is an arithmetic number, because the mean of its divisors is an integer number (1061209720515).

Almost surely, 2^{22522665024340} is an apocalyptic number.

22522665024340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22522665024340 is an abundant number, since it is smaller than the sum of its proper divisors (28415401560380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22522665024340 is a wasteful number, since it uses less digits than its factorization.

22522665024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730252 (or 3730250 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 22522665024340 in words is "twenty-two trillion, five hundred twenty-two billion, six hundred sixty-five million, twenty-four thousand, three hundred forty".