20221626626 has 8 divisors (see below), whose sum is σ = 30335815440. Its totient is φ = 10109688148.

The previous prime is 20221626619. The next prime is 20221626637. The reversal of 20221626626 is 62662612202.

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, 539936 + ... + 576171.

It is an arithmetic number, because the mean of its divisors is an integer number (3791976930).

Almost surely, 2^20221626626 is an apocalyptic number.

20221626626 is a deficient number, since it is larger than the sum of its proper divisors (10114188814).

20221626626 is a wasteful number, since it uses less digits than its factorization.

20221626626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125168.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 20221626626 in words is "twenty billion, two hundred twenty-one million, six hundred twenty-six thousand, six hundred twenty-six".