1220000122202 has 16 divisors (see below), whose sum is σ = 1909665694080. Its totient is φ = 583447676592.

The previous prime is 1220000122171. The next prime is 1220000122213. The reversal of 1220000122202 is 2022210000221.

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, 201443 + ... + 1574985.

It is an arithmetic number, because the mean of its divisors is an integer number (119354105880).

Almost surely, 2^{1220000122202} is an apocalyptic number.

1220000122202 is a deficient number, since it is larger than the sum of its proper divisors (689665571878).

1220000122202 is a wasteful number, since it uses less digits than its factorization.

1220000122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392877.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1220000122202 its reverse (2022210000221), we get a palindrome (3242210122423).

The spelling of 1220000122202 in words is "one trillion, two hundred twenty billion, one hundred twenty-two thousand, two hundred two".