1000220002202 has 8 divisors (see below), whose sum is σ = 1500335809812. Its totient is φ = 500108065600.

The previous prime is 1000220002157. The next prime is 1000220002261. The reversal of 1000220002202 is 2022000220001.

It can be written as a sum of positive squares in 2 ways, for example, as 993512556001 + 6707446201 = 996751^2 + 81899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199949 + ... + 1428432.

Almost surely, 2^{1000220002202} is an apocalyptic number.

1000220002202 is a deficient number, since it is larger than the sum of its proper divisors (500115807610).

1000220002202 is a wasteful number, since it uses less digits than its factorization.

1000220002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935504.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1000220002202 its reverse (2022000220001), we get a palindrome (3022220222203).

The spelling of 1000220002202 in words is "one trillion, two hundred twenty million, two thousand, two hundred two".