202202202022 has 4 divisors (see below), whose sum is σ = 303303303036. Its totient is φ = 101101101010.

The previous prime is 202202201989. The next prime is 202202202079. The reversal of 202202202022 is 220202202202.

It is a happy number.

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 = 202202201987 and 202202202005.

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, 50550550504 + ... + 50550550507.

It is an arithmetic number, because the mean of its divisors is an integer number (75825825759).

Almost surely, 2^202202202022 is an apocalyptic number.

202202202022 is a deficient number, since it is larger than the sum of its proper divisors (101101101014).

202202202022 is a wasteful number, since it uses less digits than its factorization.

202202202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101101101013.

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

Adding to 202202202022 its reverse (220202202202), we get a palindrome (422404404224).

The spelling of 202202202022 in words is "two hundred two billion, two hundred two million, two hundred two thousand, twenty-two".