22097147094 has 48 divisors (see below), whose sum is σ = 55301959440. Its totient is φ = 6302215680.

The previous prime is 22097147011. The next prime is 22097147099. The reversal of 22097147094 is 49074179022.

It is a happy number.

22097147094 is a `hidden beast` number, since 2 + 2 + 0 + 97 + 1 + 470 + 94 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22097147099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3279039 + ... + 3285770.

It is an arithmetic number, because the mean of its divisors is an integer number (1152124155).

Almost surely, 2^22097147094 is an apocalyptic number.

22097147094 is an abundant number, since it is smaller than the sum of its proper divisors (33204812346).

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

22097147094 is a wasteful number, since it uses less digits than its factorization.

22097147094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564845 (or 6564842 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 22097147094 in words is "twenty-two billion, ninety-seven million, one hundred forty-seven thousand, ninety-four".