1222012002202 has 32 divisors (see below), whose sum is σ = 1876253932800. Its totient is φ = 596654150400.

The previous prime is 1222012002199. The next prime is 1222012002209. The reversal of 1222012002202 is 2022002102221.

It is not an unprimeable number, because it can be changed into a prime (1222012002209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104448549 + ... + 104460247.

It is an arithmetic number, because the mean of its divisors is an integer number (58632935400).

Almost surely, 2^{1222012002202} is an apocalyptic number.

1222012002202 is a deficient number, since it is larger than the sum of its proper divisors (654241930598).

1222012002202 is a wasteful number, since it uses less digits than its factorization.

1222012002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14166.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1222012002202 its reverse (2022002102221), we get a palindrome (3244014104423).

The spelling of 1222012002202 in words is "one trillion, two hundred twenty-two billion, twelve million, two thousand, two hundred two".