22220100101022 has 16 divisors (see below), whose sum is σ = 44440268749200. Its totient is φ = 7406688609152.

The previous prime is 22220100100981. The next prime is 22220100101033. The reversal of 22220100101022 is 22010100102222.

It is a junction number, because it is equal to n+sod(n) for n = 22220100100992 and 22220100101010.

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, 1990588 + ... + 6957200.

It is an arithmetic number, because the mean of its divisors is an integer number (2777516796825).

Almost surely, 2^{22220100101022} is an apocalyptic number.

22220100101022 is an abundant number, since it is smaller than the sum of its proper divisors (22220168648178).

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

22220100101022 is a wasteful number, since it uses less digits than its factorization.

22220100101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712267.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22220100101022 its reverse (22010100102222), we get a palindrome (44230200203244).

The spelling of 22220100101022 in words is "twenty-two trillion, two hundred twenty billion, one hundred million, one hundred one thousand, twenty-two".