122622227650 has 48 divisors (see below), whose sum is σ = 245658979944. Its totient is φ = 45269038080.

The previous prime is 122622227627. The next prime is 122622227653. The reversal of 122622227650 is 56722226221.

It can be written as a sum of positive squares in 12 ways, for example, as 756305001 + 121865922649 = 27501^2 + 349093^2 .

It is not an unprimeable number, because it can be changed into a prime (122622227653) 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, 6707322 + ... + 6725578.

Almost surely, 2^122622227650 is an apocalyptic number.

122622227650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122622227650 is an abundant number, since it is smaller than the sum of its proper divisors (123036752294).

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

122622227650 is a wasteful number, since it uses less digits than its factorization.

122622227650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28615 (or 28610 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 122622227650 in words is "one hundred twenty-two billion, six hundred twenty-two million, two hundred twenty-seven thousand, six hundred fifty".