22901222210922 has 96 divisors (see below), whose sum is σ = 56016155594880. Its totient is φ = 6698136332160.

The previous prime is 22901222210921. The next prime is 22901222210941.

22901222210922 is a `hidden beast` number, since 2 + 290 + 122 + 221 + 0 + 9 + 22 = 666.

22901222210922 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (22901222210921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15886408 + ... + 17267900.

It is an arithmetic number, because the mean of its divisors is an integer number (583501620780).

Almost surely, 2^{22901222210922} is an apocalyptic number.

22901222210922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22901222210922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28008077797440).

22901222210922 is an abundant number, since it is smaller than the sum of its proper divisors (33114933383958).

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

22901222210922 is a wasteful number, since it uses less digits than its factorization.

22901222210922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384428 (or 1384425 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 22901222210922 in words is "twenty-two trillion, nine hundred one billion, two hundred twenty-two million, two hundred ten thousand, nine hundred twenty-two".