2200002222202 has 4 divisors (see below), whose sum is σ = 3300003333306. Its totient is φ = 1100001111100.

The previous prime is 2200002222199. The next prime is 2200002222233. The reversal of 2200002222202 is 2022222000022.

It is a happy number.

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., 1203301496401 + 996700725801 = 1096951^2 + 998349^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000555549 + ... + 550000555552.

Almost surely, 2^{2200002222202} is an apocalyptic number.

2200002222202 is a deficient number, since it is larger than the sum of its proper divisors (1100001111104).

2200002222202 is a wasteful number, since it uses less digits than its factorization.

2200002222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100001111103.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2200002222202 its reverse (2022222000022), we get a palindrome (4222224222224).

The spelling of 2200002222202 in words is "two trillion, two hundred billion, two million, two hundred twenty-two thousand, two hundred two".