1202200002202 has 4 divisors (see below), whose sum is σ = 1803300003306. Its totient is φ = 601100001100.

The previous prime is 1202200002191. The next prime is 1202200002233. The reversal of 1202200002202 is 2022000022021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1123093377121 + 79106625081 = 1059761^2 + 281259^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300550000549 + ... + 300550000552.

Almost surely, 2^{1202200002202} is an apocalyptic number.

1202200002202 is a deficient number, since it is larger than the sum of its proper divisors (601100001104).

1202200002202 is an equidigital number, since it uses as much as digits as its factorization.

1202200002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601100001103.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1202200002202 its reverse (2022000022021), we get a palindrome (3224200024223).

The spelling of 1202200002202 in words is "one trillion, two hundred two billion, two hundred million, two thousand, two hundred two".