23205572522 has 8 divisors (see below), whose sum is σ = 37972755072. Its totient is φ = 10547987500.

The previous prime is 23205572519. The next prime is 23205572531. The reversal of 23205572522 is 22527550232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527399354 + ... + 527399397.

It is an arithmetic number, because the mean of its divisors is an integer number (4746594384).

Almost surely, 2^23205572522 is an apocalyptic number.

23205572522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23205572522 is a deficient number, since it is larger than the sum of its proper divisors (14767182550).

23205572522 is a wasteful number, since it uses less digits than its factorization.

23205572522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054798764.

The product of its (nonzero) digits is 84000, while the sum is 35.

The spelling of 23205572522 in words is "twenty-three billion, two hundred five million, five hundred seventy-two thousand, five hundred twenty-two".