222222110202022 has 32 divisors (see below), whose sum is σ = 390245141482560. Its totient is φ = 92914826181120.

The previous prime is 222222110202007. The next prime is 222222110202049. The reversal of 222222110202022 is 220202011222222.

It is a super-2 number, since 2×222222110202022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222222110201984 and 222222110202002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209376148 + ... + 210434824.

It is an arithmetic number, because the mean of its divisors is an integer number (12195160671330).

Almost surely, 2^{222222110202022} is an apocalyptic number.

222222110202022 is a deficient number, since it is larger than the sum of its proper divisors (168023031280538).

222222110202022 is a wasteful number, since it uses less digits than its factorization.

222222110202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424416.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222222110202022 its reverse (220202011222222), we get a palindrome (442424121424244).

The spelling of 222222110202022 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one hundred ten million, two hundred two thousand, twenty-two".