1222102222202 has 32 divisors (see below), whose sum is σ = 1928920694400. Its totient is φ = 579936168000.

The previous prime is 1222102222177. The next prime is 1222102222223. The reversal of 1222102222202 is 2022222012221.

It is a super-2 number, since 2×1222102222202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63827 + ... + 1564697.

It is an arithmetic number, because the mean of its divisors is an integer number (60278771700).

Almost surely, 2^{1222102222202} is an apocalyptic number.

1222102222202 is a deficient number, since it is larger than the sum of its proper divisors (706818472198).

1222102222202 is a wasteful number, since it uses less digits than its factorization.

1222102222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501142.

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

Adding to 1222102222202 its reverse (2022222012221), we get a palindrome (3244324234423).

The spelling of 1222102222202 in words is "one trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, two hundred two".