202212210022 has 4 divisors (see below), whose sum is σ = 303318315036. Its totient is φ = 101106105010.

The previous prime is 202212210007. The next prime is 202212210047. The reversal of 202212210022 is 220012212202.

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

It is a junction number, because it is equal to n+sod(n) for n = 202212209978 and 202212210005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50553052504 + ... + 50553052507.

It is an arithmetic number, because the mean of its divisors is an integer number (75829578759).

Almost surely, 2^202212210022 is an apocalyptic number.

202212210022 is a deficient number, since it is larger than the sum of its proper divisors (101106105014).

202212210022 is a wasteful number, since it uses less digits than its factorization.

202212210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101106105013.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202212210022 its reverse (220012212202), we get a palindrome (422224422224).

The spelling of 202212210022 in words is "two hundred two billion, two hundred twelve million, two hundred ten thousand, twenty-two".