20221188252622 has 24 divisors (see below), whose sum is σ = 35289295625376. Its totient is φ = 8664900779808.

The previous prime is 20221188252571. The next prime is 20221188252659. The reversal of 20221188252622 is 22625288112202.

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 11 ways as a sum of consecutive naturals, for example, 15101638 + ... + 16386025.

It is an arithmetic number, because the mean of its divisors is an integer number (1470387317724).

Almost surely, 2^{20221188252622} is an apocalyptic number.

20221188252622 is a deficient number, since it is larger than the sum of its proper divisors (15068107372754).

20221188252622 is a wasteful number, since it uses less digits than its factorization.

20221188252622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31494232 (or 31494225 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 20221188252622 in words is "twenty trillion, two hundred twenty-one billion, one hundred eighty-eight million, two hundred fifty-two thousand, six hundred twenty-two".