12202200012122 has 64 divisors (see below), whose sum is σ = 19214650828800. Its totient is φ = 5806297537920.

The previous prime is 12202200012109. The next prime is 12202200012139. The reversal of 12202200012122 is 22121000220221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12202200012122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1820405423 + ... + 1820412125.

It is an arithmetic number, because the mean of its divisors is an integer number (300228919200).

Almost surely, 2^{12202200012122} is an apocalyptic number.

12202200012122 is a deficient number, since it is larger than the sum of its proper divisors (7012450816678).

12202200012122 is a wasteful number, since it uses less digits than its factorization.

12202200012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9651.

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

Adding to 12202200012122 its reverse (22121000220221), we get a palindrome (34323200232343).

The spelling of 12202200012122 in words is "twelve trillion, two hundred two billion, two hundred million, twelve thousand, one hundred twenty-two".