22220022210022 has 128 divisors (see below), whose sum is σ = 41436758458368. Its totient is φ = 8701978521600.

The previous prime is 22220022209993. The next prime is 22220022210053. The reversal of 22220022210022 is 22001222002222.

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, 5202531747 + ... + 5202536017.

It is an arithmetic number, because the mean of its divisors is an integer number (323724675456).

Almost surely, 2^{22220022210022} is an apocalyptic number.

22220022210022 is a deficient number, since it is larger than the sum of its proper divisors (19216736248346).

22220022210022 is a wasteful number, since it uses less digits than its factorization.

22220022210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22220022210022 its reverse (22001222002222), we get a palindrome (44221244212244).

The spelling of 22220022210022 in words is "twenty-two trillion, two hundred twenty billion, twenty-two million, two hundred ten thousand, twenty-two".