1222201102202 has 8 divisors (see below), whose sum is σ = 1847737099776. Its totient is φ = 606288735612.

The previous prime is 1222201102163. The next prime is 1222201102231. The reversal of 1222201102202 is 2022011022221.

It is a happy number.

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

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, 2405907428 + ... + 2405907935.

It is an arithmetic number, because the mean of its divisors is an integer number (230967137472).

Almost surely, 2^{1222201102202} is an apocalyptic number.

1222201102202 is a deficient number, since it is larger than the sum of its proper divisors (625535997574).

1222201102202 is a wasteful number, since it uses less digits than its factorization.

1222201102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811815492.

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

Adding to 1222201102202 its reverse (2022011022221), we get a palindrome (3244212124423).

The spelling of 1222201102202 in words is "one trillion, two hundred twenty-two billion, two hundred one million, one hundred two thousand, two hundred two".