222012120112022 has 16 divisors (see below), whose sum is σ = 337335762004800. Its totient is φ = 109567717459200.

The previous prime is 222012120111979. The next prime is 222012120112033. The reversal of 222012120112022 is 220211021210222.

It is a junction number, because it is equal to n+sod(n) for n = 222012120111985 and 222012120112003.

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, 212313947 + ... + 213357062.

It is an arithmetic number, because the mean of its divisors is an integer number (21083485125300).

Almost surely, 2^{222012120112022} is an apocalyptic number.

222012120112022 is a deficient number, since it is larger than the sum of its proper divisors (115323641892778).

222012120112022 is a wasteful number, since it uses less digits than its factorization.

222012120112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425674391.

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

Adding to 222012120112022 its reverse (220211021210222), we get a palindrome (442223141322244).

The spelling of 222012120112022 in words is "two hundred twenty-two trillion, twelve billion, one hundred twenty million, one hundred twelve thousand, twenty-two".