202244422044 has 24 divisors (see below), whose sum is σ = 539318459008. Its totient is φ = 57784120560.

The previous prime is 202244422007. The next prime is 202244422049. The reversal of 202244422044 is 440224442202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202244422049) 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, 1203835762 + ... + 1203835929.

Almost surely, 2^202244422044 is an apocalyptic number.

It is an amenable number.

202244422044 is an abundant number, since it is smaller than the sum of its proper divisors (337074036964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202244422044 is a wasteful number, since it uses less digits than its factorization.

202244422044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407671705 (or 2407671703 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 202244422044 its reverse (440224442202), we get a palindrome (642468864246).

The spelling of 202244422044 in words is "two hundred two billion, two hundred forty-four million, four hundred twenty-two thousand, forty-four".