222212210022022 has 128 divisors (see below), whose sum is σ = 385190433718272. Its totient is φ = 95218372972800.

The previous prime is 222212210022013. The next prime is 222212210022059. The reversal of 222212210022022 is 220220012212222.

It is a super-3 number, since 3×222212210022022³ (a number of 44 digits) contains 333 as substring.

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 = 222212210021984 and 222212210022002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19764488733 + ... + 19764499975.

It is an arithmetic number, because the mean of its divisors is an integer number (3009300263424).

Almost surely, 2^{222212210022022} is an apocalyptic number.

222212210022022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222212210022022 is a deficient number, since it is larger than the sum of its proper divisors (162978223696250).

222212210022022 is a wasteful number, since it uses less digits than its factorization.

222212210022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16226.

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

Adding to 222212210022022 its reverse (220220012212222), we get a palindrome (442432222234244).

The spelling of 222212210022022 in words is "two hundred twenty-two trillion, two hundred twelve billion, two hundred ten million, twenty-two thousand, twenty-two".