22016605413440 has 84 divisors (see below), whose sum is σ = 57626417772588. Its totient is φ = 8006038318080.

The previous prime is 22016605413437. The next prime is 22016605413497. The reversal of 22016605413440 is 4431450661022.

It can be written as a sum of positive squares in 2 ways, for example, as 6680860189696 + 15335745223744 = 2584736^2 + 3916088^2 .

It is a super-2 number, since 2×22016605413440² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22016605413394 and 22016605413403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284266619 + ... + 284344058.

It is an arithmetic number, because the mean of its divisors is an integer number (686028783007).

Almost surely, 2^{22016605413440} is an apocalyptic number.

22016605413440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22016605413440 is an abundant number, since it is smaller than the sum of its proper divisors (35609812359148).

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

22016605413440 is a wasteful number, since it uses less digits than its factorization.

22016605413440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568610716 (or 568610695 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 22016605413440 in words is "twenty-two trillion, sixteen billion, six hundred five million, four hundred thirteen thousand, four hundred forty".