221110010011022 has 16 divisors (see below), whose sum is σ = 361936067980032. Its totient is φ = 100471303348920.

The previous prime is 221110010011021. The next prime is 221110010011027. The reversal of 221110010011022 is 220110010011122.

It is a super-2 number, since 2×221110010011022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221110010010988 and 221110010011006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221110010011021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662264788 + ... + 1662397799.

It is an arithmetic number, because the mean of its divisors is an integer number (22621004248752).

Almost surely, 2^{221110010011022} is an apocalyptic number.

221110010011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221110010011022 is a deficient number, since it is larger than the sum of its proper divisors (140826057969010).

221110010011022 is a wasteful number, since it uses less digits than its factorization.

221110010011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324665623.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 221110010011022 its reverse (220110010011122), we get a palindrome (441220020022144).

It can be divided in two parts, 2211100100 and 11022, that added together give a palindrome (2211111122).

The spelling of 221110010011022 in words is "two hundred twenty-one trillion, one hundred ten billion, ten million, eleven thousand, twenty-two".