222202122219 has 24 divisors (see below), whose sum is σ = 400156204032. Its totient is φ = 115429673520.

The previous prime is 222202122209. The next prime is 222202122277. The reversal of 222202122219 is 912221202222.

222202122219 is a `hidden beast` number, since 2 + 2 + 220 + 212 + 221 + 9 = 666.

It is not a de Polignac number, because 222202122219 - 2¹¹ = 222202120171 is a prime.

It is a super-2 number, since 2×222202122219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222202122192 and 222202122201.

It is not an unprimeable number, because it can be changed into a prime (222202122209) 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, 160318299 + ... + 160319684.

It is an arithmetic number, because the mean of its divisors is an integer number (16673175168).

Almost surely, 2^222202122219 is an apocalyptic number.

222202122219 is a deficient number, since it is larger than the sum of its proper divisors (177954081813).

222202122219 is a wasteful number, since it uses less digits than its factorization.

222202122219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320638007 (or 320638004 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 222202122219 in words is "two hundred twenty-two billion, two hundred two million, one hundred twenty-two thousand, two hundred nineteen".