222122012024 has 32 divisors (see below), whose sum is σ = 460564334640. Its totient is φ = 99581472000.

The previous prime is 222122012023. The next prime is 222122012029. The reversal of 222122012024 is 420210221222.

It is a junction number, because it is equal to n+sod(n) for n = 222122011987 and 222122012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122012023) 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, 17282027 + ... + 17294874.

Almost surely, 2^222122012024 is an apocalyptic number.

It is an amenable number.

222122012024 is an abundant number, since it is smaller than the sum of its proper divisors (238442322616).

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

222122012024 is a wasteful number, since it uses less digits than its factorization.

222122012024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34576991 (or 34576987 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222122012024 its reverse (420210221222), we get a palindrome (642332233246).

The spelling of 222122012024 in words is "two hundred twenty-two billion, one hundred twenty-two million, twelve thousand, twenty-four".