156222365822022 has 16 divisors (see below), whose sum is σ = 312445086480432. Its totient is φ = 52074062801280.

The previous prime is 156222365822021. The next prime is 156222365822041. The reversal of 156222365822022 is 220228563222651.

156222365822022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156222365822021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8879983 + ... + 19781274.

It is an arithmetic number, because the mean of its divisors is an integer number (19527817905027).

Almost surely, 2^{156222365822022} is an apocalyptic number.

156222365822022 is an abundant number, since it is smaller than the sum of its proper divisors (156222720658410).

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

156222365822022 is a wasteful number, since it uses less digits than its factorization.

156222365822022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29569703.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 156222365822022 in words is "one hundred fifty-six trillion, two hundred twenty-two billion, three hundred sixty-five million, eight hundred twenty-two thousand, twenty-two".