22060625347840 has 72 divisors (see below), whose sum is σ = 52906300852608. Its totient is φ = 8813527664640.

The previous prime is 22060625347823. The next prime is 22060625347879. The reversal of 22060625347840 is 4874352606022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9417316 + ... + 11524195.

It is an arithmetic number, because the mean of its divisors is an integer number (734809734064).

Almost surely, 2^{22060625347840} is an apocalyptic number.

22060625347840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22060625347840 is an abundant number, since it is smaller than the sum of its proper divisors (30845675504768).

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

22060625347840 is an equidigital number, since it uses as much as digits as its factorization.

22060625347840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20942355 (or 20942341 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 22060625347840 in words is "twenty-two trillion, sixty billion, six hundred twenty-five million, three hundred forty-seven thousand, eight hundred forty".