22122432202 has 16 divisors (see below), whose sum is σ = 36341938080. Its totient is φ = 10037295792.

The previous prime is 22122432191. The next prime is 22122432289. The reversal of 22122432202 is 20223422122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7209168 + ... + 7212235.

It is an arithmetic number, because the mean of its divisors is an integer number (2271371130).

Almost surely, 2^22122432202 is an apocalyptic number.

22122432202 is a deficient number, since it is larger than the sum of its proper divisors (14219505878).

22122432202 is a wasteful number, since it uses less digits than its factorization.

22122432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14421477.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22122432202 its reverse (20223422122), we get a palindrome (42345854324).

The spelling of 22122432202 in words is "twenty-two billion, one hundred twenty-two million, four hundred thirty-two thousand, two hundred two".