202222211094 has 64 divisors (see below), whose sum is σ = 475968242880. Its totient is φ = 63422092800.

The previous prime is 202222211071. The next prime is 202222211099. The reversal of 202222211094 is 490112222202.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222211099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2996952 + ... + 3063684.

It is an arithmetic number, because the mean of its divisors is an integer number (7437003795).

Almost surely, 2^202222211094 is an apocalyptic number.

202222211094 is an abundant number, since it is smaller than the sum of its proper divisors (273746031786).

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

202222211094 is a wasteful number, since it uses less digits than its factorization.

202222211094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70062 (or 70056 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 202222211094 its reverse (490112222202), we get a palindrome (692334433296).

The spelling of 202222211094 in words is "two hundred two billion, two hundred twenty-two million, two hundred eleven thousand, ninety-four".