22250120422224 has 40 divisors (see below), whose sum is σ = 60860623510080. Its totient is φ = 6980429936128.

The previous prime is 22250120422219. The next prime is 22250120422247. The reversal of 22250120422224 is 42222402105222.

It is a junction number, because it is equal to n+sod(n) for n = 22250120422191 and 22250120422200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13633651404 + ... + 13633653035.

It is an arithmetic number, because the mean of its divisors is an integer number (1521515587752).

Almost surely, 2^{22250120422224} is an apocalyptic number.

22250120422224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22250120422224 is an abundant number, since it is smaller than the sum of its proper divisors (38610503087856).

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

22250120422224 is a wasteful number, since it uses less digits than its factorization.

22250120422224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27267304467 (or 27267304461 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 22250120422224 its reverse (42222402105222), we get a palindrome (64472522527446).

The spelling of 22250120422224 in words is "twenty-two trillion, two hundred fifty billion, one hundred twenty million, four hundred twenty-two thousand, two hundred twenty-four".