202122002222 has 16 divisors (see below), whose sum is σ = 347298803712. Its totient is φ = 86422729560.

The previous prime is 202122002213. The next prime is 202122002227. The reversal of 202122002222 is 222200221202.

It is a self number, because there is not a number n which added to its sum of digits gives 202122002222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202122002227) 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, 16742558 + ... + 16754625.

It is an arithmetic number, because the mean of its divisors is an integer number (21706175232).

Almost surely, 2^202122002222 is an apocalyptic number.

202122002222 is a deficient number, since it is larger than the sum of its proper divisors (145176801490).

202122002222 is a wasteful number, since it uses less digits than its factorization.

202122002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33497623.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202122002222 its reverse (222200221202), we get a palindrome (424322223424).

The spelling of 202122002222 in words is "two hundred two billion, one hundred twenty-two million, two thousand, two hundred twenty-two".