22201322310222 has 32 divisors (see below), whose sum is σ = 48456844151040. Its totient is φ = 6725229611520.

The previous prime is 22201322310187. The next prime is 22201322310253.

22201322310222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22201322310222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22201322310192 and 22201322310201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60912322 + ... + 61275717.

It is an arithmetic number, because the mean of its divisors is an integer number (1514276379720).

Almost surely, 2^{22201322310222} is an apocalyptic number.

22201322310222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22201322310222 is an abundant number, since it is smaller than the sum of its proper divisors (26255521840818).

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

22201322310222 is a wasteful number, since it uses less digits than its factorization.

22201322310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122190808.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 2220132 and 2310222, that added together give a palindrome (4530354).

The spelling of 22201322310222 in words is "twenty-two trillion, two hundred one billion, three hundred twenty-two million, three hundred ten thousand, two hundred twenty-two".