622212412780 has 48 divisors (see below), whose sum is σ = 1493411927616. Its totient is φ = 213315379200.

The previous prime is 622212412751. The next prime is 622212412781. The reversal of 622212412780 is 87214212226.

It is not an unprimeable number, because it can be changed into a prime (622212412781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2011852 + ... + 2300428.

It is an arithmetic number, because the mean of its divisors is an integer number (31112748492).

Almost surely, 2^622212412780 is an apocalyptic number.

It is an amenable number.

622212412780 is an abundant number, since it is smaller than the sum of its proper divisors (871199514836).

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

622212412780 is a wasteful number, since it uses less digits than its factorization.

622212412780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303994 (or 303992 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 622212412780 in words is "six hundred twenty-two billion, two hundred twelve million, four hundred twelve thousand, seven hundred eighty".