2202222220202 has 32 divisors (see below), whose sum is σ = 3373670999952. Its totient is φ = 1077894273024.

The previous prime is 2202222220183. The next prime is 2202222220243. The reversal of 2202222220202 is 2020222222022.

It can be written as a sum of positive squares in 8 ways, for example, as 980929795561 + 1221292424641 = 990419^2 + 1105121^2 .

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, 196674068 + ... + 196685264.

Almost surely, 2^{2202222220202} is an apocalyptic number.

2202222220202 is a deficient number, since it is larger than the sum of its proper divisors (1171448779750).

2202222220202 is a wasteful number, since it uses less digits than its factorization.

2202222220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21242.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2202222220202 its reverse (2020222222022), we get a palindrome (4222444442224).

It can be divided in two parts, 220222222020 and 2, that added together give a palindrome (220222222022).

The spelling of 2202222220202 in words is "two trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred two".