22122002222202 has 32 divisors (see below), whose sum is σ = 46197812482560. Its totient is φ = 7048784896560.

The previous prime is 22122002222191. The next prime is 22122002222207. The reversal of 22122002222202 is 20222220022122.

It is a super-2 number, since 2×22122002222202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22122002222207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52141552 + ... + 52564107.

It is an arithmetic number, because the mean of its divisors is an integer number (1443681640080).

Almost surely, 2^{22122002222202} is an apocalyptic number.

22122002222202 is an abundant number, since it is smaller than the sum of its proper divisors (24075810260358).

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

22122002222202 is a wasteful number, since it uses less digits than its factorization.

22122002222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104707218.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22122002222202 its reverse (20222220022122), we get a palindrome (42344222244324).

The spelling of 22122002222202 in words is "twenty-two trillion, one hundred twenty-two billion, two million, two hundred twenty-two thousand, two hundred two".