222122100112219 has 24 divisors (see below), whose sum is σ = 231409828658736. Its totient is φ = 213079341657600.

The previous prime is 222122100112217. The next prime is 222122100112259. The reversal of 222122100112219 is 912211001221222.

It is not a de Polignac number, because 222122100112219 - 2¹ = 222122100112217 is a prime.

It is a super-2 number, since 2×222122100112219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222122100112217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450266112 + ... + 450759154.

It is an arithmetic number, because the mean of its divisors is an integer number (9642076194114).

Almost surely, 2^{222122100112219} is an apocalyptic number.

222122100112219 is a deficient number, since it is larger than the sum of its proper divisors (9287728546517).

222122100112219 is an equidigital number, since it uses as much as digits as its factorization.

222122100112219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496159 (or 496098 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 222122100112219 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, one hundred million, one hundred twelve thousand, two hundred nineteen".