202012022212202 has 16 divisors (see below), whose sum is σ = 308059631249832. Its totient is φ = 99326275120320.

The previous prime is 202012022212127. The next prime is 202012022212207. The reversal of 202012022212202 is 202212220210202.

It can be written as a sum of positive squares in 4 ways, for example, as 157674255899281 + 44337766312921 = 12556841^2 + 6658661^2 .

It is not an unprimeable number, because it can be changed into a prime (202012022212207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198655253 + ... + 199669560.

Almost surely, 2^{202012022212202} is an apocalyptic number.

202012022212202 is a deficient number, since it is larger than the sum of its proper divisors (106047609037630).

202012022212202 is a wasteful number, since it uses less digits than its factorization.

202012022212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398329033.

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

Adding to 202012022212202 its reverse (202212220210202), we get a palindrome (404224242422404).

The spelling of 202012022212202 in words is "two hundred two trillion, twelve billion, twenty-two million, two hundred twelve thousand, two hundred two".