222022111010022 has 12 divisors (see below), whose sum is σ = 481047907188420. Its totient is φ = 74007370336668.

The previous prime is 222022111009991. The next prime is 222022111010023. The reversal of 222022111010022 is 220010111220222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12334561722779 = 222022111010022 / (2 + 2 + 2 + 0 + 2 + 2 + 1 + 1 + 1 + 0 + 1 + 0 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 222022111009977 and 222022111010004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022111010023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6167280861372 + ... + 6167280861407.

It is an arithmetic number, because the mean of its divisors is an integer number (40087325599035).

Almost surely, 2^{222022111010022} is an apocalyptic number.

222022111010022 is an abundant number, since it is smaller than the sum of its proper divisors (259025796178398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222022111010022 is a wasteful number, since it uses less digits than its factorization.

222022111010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12334561722787 (or 12334561722784 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222022111010022 its reverse (220010111220222), we get a palindrome (442032222230244).

The spelling of 222022111010022 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred eleven million, ten thousand, twenty-two".