121022002222202 has 16 divisors (see below), whose sum is σ = 189427775694912. Its totient is φ = 57879466798560.

The previous prime is 121022002222181. The next prime is 121022002222241. The reversal of 121022002222202 is 202222200220121.

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, 9771788 + ... + 18372039.

It is an arithmetic number, because the mean of its divisors is an integer number (11839235980932).

Almost surely, 2^{121022002222202} is an apocalyptic number.

121022002222202 is a deficient number, since it is larger than the sum of its proper divisors (68405773472710).

121022002222202 is a wasteful number, since it uses less digits than its factorization.

121022002222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28237333.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 121022002222202 its reverse (202222200220121), we get a palindrome (323244202442323).

The spelling of 121022002222202 in words is "one hundred twenty-one trillion, twenty-two billion, two million, two hundred twenty-two thousand, two hundred two".