22250226151224 has 96 divisors (see below), whose sum is σ = 61336869834240. Its totient is φ = 7285487328000.

The previous prime is 22250226151217. The next prime is 22250226151243. The reversal of 22250226151224 is 42215162205222.

22250226151224 is a `hidden beast` number, since 2 + 2 + 2 + 5 + 0 + 2 + 2 + 615 + 12 + 24 = 666.

It is a super-2 number, since 2×22250226151224² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11122567 + ... + 12969654.

It is an arithmetic number, because the mean of its divisors is an integer number (638925727440).

Almost surely, 2^{22250226151224} is an apocalyptic number.

22250226151224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22250226151224 is an abundant number, since it is smaller than the sum of its proper divisors (39086643683016).

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

22250226151224 is a wasteful number, since it uses less digits than its factorization.

22250226151224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24092461 (or 24092454 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 22250226151224 its reverse (42215162205222), we get a palindrome (64465388356446).

The spelling of 22250226151224 in words is "twenty-two trillion, two hundred fifty billion, two hundred twenty-six million, one hundred fifty-one thousand, two hundred twenty-four".