23221253070 has 32 divisors (see below), whose sum is σ = 61923342240. Its totient is φ = 6192334080.

The previous prime is 23221253059. The next prime is 23221253087. The reversal of 23221253070 is 7035212232.

It is a happy number.

23221253070 is a `hidden beast` number, since 232 + 2 + 125 + 307 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43002051 + ... + 43002590.

It is an arithmetic number, because the mean of its divisors is an integer number (1935104445).

Almost surely, 2^23221253070 is an apocalyptic number.

23221253070 is an abundant number, since it is smaller than the sum of its proper divisors (38702089170).

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

23221253070 is a wasteful number, since it uses less digits than its factorization.

23221253070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86004657 (or 86004651 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 23221253070 in words is "twenty-three billion, two hundred twenty-one million, two hundred fifty-three thousand, seventy".