22222022011022 has 16 divisors (see below), whose sum is σ = 33538859464320. Its totient is φ = 11042426902008.

The previous prime is 22222022010949. The next prime is 22222022011061. The reversal of 22222022011022 is 22011022022222.

It is a junction number, because it is equal to n+sod(n) for n = 22222022010985 and 22222022011003.

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, 4376072 + ... + 7974587.

It is an arithmetic number, because the mean of its divisors is an integer number (2096178716520).

Almost surely, 2^{22222022011022} is an apocalyptic number.

22222022011022 is a deficient number, since it is larger than the sum of its proper divisors (11316837453298).

22222022011022 is a wasteful number, since it uses less digits than its factorization.

22222022011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356215.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22222022011022 its reverse (22011022022222), we get a palindrome (44233044033244).

The spelling of 22222022011022 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-two million, eleven thousand, twenty-two".