222212200111022 has 32 divisors (see below), whose sum is σ = 369836909544960. Its totient is φ = 99279115169920.

The previous prime is 222212200110983. The next prime is 222212200111037. The reversal of 222212200111022 is 220111002212222.

222212200111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222212200110985 and 222212200111003.

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, 3564203 + ... + 21380550.

It is an arithmetic number, because the mean of its divisors is an integer number (11557403423280).

Almost surely, 2^{222212200111022} is an apocalyptic number.

222212200111022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222212200111022 is a deficient number, since it is larger than the sum of its proper divisors (147624709433938).

222212200111022 is a wasteful number, since it uses less digits than its factorization.

222212200111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24951688.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222212200111022 its reverse (220111002212222), we get a palindrome (442323202323244).

It can be divided in two parts, 222212200 and 111022, that added together give a palindrome (222323222).

The spelling of 222212200111022 in words is "two hundred twenty-two trillion, two hundred twelve billion, two hundred million, one hundred eleven thousand, twenty-two".