222111331200022 has 32 divisors (see below), whose sum is σ = 363526873063200. Its totient is φ = 100939706910720.

The previous prime is 222111331200013. The next prime is 222111331200107. The reversal of 222111331200022 is 220002133111222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 222111331199966 and 222111331200002.

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, 3393622354 + ... + 3393687802.

It is an arithmetic number, because the mean of its divisors is an integer number (11360214783225).

Almost surely, 2^{222111331200022} is an apocalyptic number.

222111331200022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222111331200022 is a deficient number, since it is larger than the sum of its proper divisors (141415541863178).

222111331200022 is a wasteful number, since it uses less digits than its factorization.

222111331200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93648.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 222111331200022 its reverse (220002133111222), we get a palindrome (442113464311244).

The spelling of 222111331200022 in words is "two hundred twenty-two trillion, one hundred eleven billion, three hundred thirty-one million, two hundred thousand, twenty-two".