12202200122223 has 16 divisors (see below), whose sum is σ = 16317170281440. Its totient is φ = 8111031578496.

The previous prime is 12202200122219. The next prime is 12202200122251. The reversal of 12202200122223 is 32222100220221.

It is not a de Polignac number, because 12202200122223 - 2² = 12202200122219 is a prime.

It is a super-2 number, since 2×12202200122223² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12202200122223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202200122213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882013 + ... + 5018201.

It is an arithmetic number, because the mean of its divisors is an integer number (1019823142590).

Almost surely, 2^{12202200122223} is an apocalyptic number.

12202200122223 is a deficient number, since it is larger than the sum of its proper divisors (4114970159217).

12202200122223 is a wasteful number, since it uses less digits than its factorization.

12202200122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139066.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12202200122223 its reverse (32222100220221), we get a palindrome (44424300342444).

The spelling of 12202200122223 in words is "twelve trillion, two hundred two billion, two hundred million, one hundred twenty-two thousand, two hundred twenty-three".