12202220100122 has 32 divisors (see below), whose sum is σ = 19748218996800. Its totient is φ = 5621241817728.

The previous prime is 12202220100107. The next prime is 12202220100157. The reversal of 12202220100122 is 22100102220221.

It is a happy number.

12202220100122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12202220100122.

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, 141076733 + ... + 141163199.

It is an arithmetic number, because the mean of its divisors is an integer number (617131843650).

Almost surely, 2^{12202220100122} is an apocalyptic number.

12202220100122 is a deficient number, since it is larger than the sum of its proper divisors (7545998896678).

12202220100122 is a wasteful number, since it uses less digits than its factorization.

12202220100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96590.

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

Adding to 12202220100122 its reverse (22100102220221), we get a palindrome (34302322320343).

The spelling of 12202220100122 in words is "twelve trillion, two hundred two billion, two hundred twenty million, one hundred thousand, one hundred twenty-two".