22201311310222 has 16 divisors (see below), whose sum is σ = 37174288707072. Its totient is φ = 9856818974520.

The previous prime is 22201311310207. The next prime is 22201311310223.

22201311310222 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22201311310193 and 22201311310202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201311310223) 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, 11734307358 + ... + 11734309249.

It is an arithmetic number, because the mean of its divisors is an integer number (2323393044192).

Almost surely, 2^{22201311310222} is an apocalyptic number.

22201311310222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22201311310222 is a deficient number, since it is larger than the sum of its proper divisors (14972977396850).

22201311310222 is a wasteful number, since it uses less digits than its factorization.

22201311310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23468616663.

The product of its (nonzero) digits is 576, while the sum is 22.

Multiplying 22201311310222 by its sum of digits (22), we get a palindrome (488428848824884).

It can be divided in two parts, 2220131 and 1310222, that added together give a palindrome (3530353).

The spelling of 22201311310222 in words is "twenty-two trillion, two hundred one billion, three hundred eleven million, three hundred ten thousand, two hundred twenty-two".