12220202001122 has 8 divisors (see below), whose sum is σ = 18331632385500. Its totient is φ = 6109657872624.

The previous prime is 12220202001101. The next prime is 12220202001173. The reversal of 12220202001122 is 22110020202221.

It is a happy number.

12220202001122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9343958990521 + 2876243010601 = 3056789^2 + 1695949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12220202001122² (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 12220202001122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221529497 + ... + 221584652.

Almost surely, 2^{12220202001122} is an apocalyptic number.

12220202001122 is a deficient number, since it is larger than the sum of its proper divisors (6111430384378).

12220202001122 is a wasteful number, since it uses less digits than its factorization.

12220202001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443127940.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12220202001122 its reverse (22110020202221), we get a palindrome (34330222203343).

The spelling of 12220202001122 in words is "twelve trillion, two hundred twenty billion, two hundred two million, one thousand, one hundred twenty-two".