1002200101222 has 16 divisors (see below), whose sum is σ = 1536874265520. Its totient is φ = 490017863808.

The previous prime is 1002200101219. The next prime is 1002200101291. The reversal of 1002200101222 is 2221010022001.

It is a happy number.

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, 27277647 + ... + 27314362.

It is an arithmetic number, because the mean of its divisors is an integer number (96054641595).

Almost surely, 2^{1002200101222} is an apocalyptic number.

1002200101222 is a deficient number, since it is larger than the sum of its proper divisors (534674164298).

1002200101222 is a wasteful number, since it uses less digits than its factorization.

1002200101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54592215.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002200101222 its reverse (2221010022001), we get a palindrome (3223210123223).

The spelling of 1002200101222 in words is "one trillion, two billion, two hundred million, one hundred one thousand, two hundred twenty-two".