22254442150222 has 64 divisors (see below), whose sum is σ = 37099245456000. Its totient is φ = 9958391562240.

The previous prime is 22254442150099. The next prime is 22254442150249. The reversal of 22254442150222 is 22205124445222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411718654 + ... + 411772702.

It is an arithmetic number, because the mean of its divisors is an integer number (579675710250).

Almost surely, 2^{22254442150222} is an apocalyptic number.

22254442150222 is a deficient number, since it is larger than the sum of its proper divisors (14844803305778).

22254442150222 is a wasteful number, since it uses less digits than its factorization.

22254442150222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57181.

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 22254442150222 its reverse (22205124445222), we get a palindrome (44459566595444).

The spelling of 22254442150222 in words is "twenty-two trillion, two hundred fifty-four billion, four hundred forty-two million, one hundred fifty thousand, two hundred twenty-two".