22415460402 has 16 divisors (see below), whose sum is σ = 44842773312. Its totient is φ = 7469844720.

The previous prime is 22415460401. The next prime is 22415460409. The reversal of 22415460402 is 20406451422.

It is a self number, because there is not a number n which added to its sum of digits gives 22415460402.

It is not an unprimeable number, because it can be changed into a prime (22415460401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469174 + ... + 514737.

It is an arithmetic number, because the mean of its divisors is an integer number (2802673332).

Almost surely, 2^22415460402 is an apocalyptic number.

22415460402 is an abundant number, since it is smaller than the sum of its proper divisors (22427312910).

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

22415460402 is a wasteful number, since it uses less digits than its factorization.

22415460402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987713.

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 22415460402 in words is "twenty-two billion, four hundred fifteen million, four hundred sixty thousand, four hundred two".