22660005256050 has 48 divisors (see below), whose sum is σ = 59502507926112. Its totient is φ = 5687217004800.

The previous prime is 22660005256013. The next prime is 22660005256069. The reversal of 22660005256050 is 5065250006622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4443135736 + ... + 4443140835.

It is an arithmetic number, because the mean of its divisors is an integer number (1239635581794).

Almost surely, 2^{22660005256050} is an apocalyptic number.

22660005256050 is an abundant number, since it is smaller than the sum of its proper divisors (36842502670062).

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

22660005256050 is a wasteful number, since it uses less digits than its factorization.

22660005256050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886276603 (or 8886276598 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 22660005256050 in words is "twenty-two trillion, six hundred sixty billion, five million, two hundred fifty-six thousand, fifty".