222221122332022 has 16 divisors (see below), whose sum is σ = 363639654108432. Its totient is φ = 101008187089920.

The previous prime is 222221122331983. The next prime is 222221122332071. The reversal of 222221122332022 is 220233221122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69090363 + ... + 72235174.

It is an arithmetic number, because the mean of its divisors is an integer number (22727478381777).

Almost surely, 2^{222221122332022} is an apocalyptic number.

222221122332022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222221122332022 is a deficient number, since it is larger than the sum of its proper divisors (141418531776410).

222221122332022 is a wasteful number, since it uses less digits than its factorization.

222221122332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141397023.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 222221122332022 its reverse (220233221122222), we get a palindrome (442454343454244).

The spelling of 222221122332022 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, one hundred twenty-two million, three hundred thirty-two thousand, twenty-two".