12222002202022 has 16 divisors (see below), whose sum is σ = 18345681461952. Its totient is φ = 6106775895360.

The previous prime is 12222002202013. The next prime is 12222002202031. The reversal of 12222002202022 is 22020220022221.

It is an interprime number because it is at equal distance from previous prime (12222002202013) and next prime (12222002202031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29352348 + ... + 29765824.

It is an arithmetic number, because the mean of its divisors is an integer number (1146605091372).

Almost surely, 2^{12222002202022} is an apocalyptic number.

12222002202022 is a deficient number, since it is larger than the sum of its proper divisors (6123679259930).

12222002202022 is a wasteful number, since it uses less digits than its factorization.

12222002202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423663.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12222002202022 its reverse (22020220022221), we get a palindrome (34242222224243).

The spelling of 12222002202022 in words is "twelve trillion, two hundred twenty-two billion, two million, two hundred two thousand, twenty-two".