22133321202 has 32 divisors (see below), whose sum is σ = 45133236288. Its totient is φ = 7233535296.

The previous prime is 22133321143. The next prime is 22133321209. The reversal of 22133321202 is 20212333122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22133321209) 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, 448128 + ... + 495060.

It is an arithmetic number, because the mean of its divisors is an integer number (1410413634).

Almost surely, 2^22133321202 is an apocalyptic number.

22133321202 is an abundant number, since it is smaller than the sum of its proper divisors (22999915086).

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

22133321202 is a wasteful number, since it uses less digits than its factorization.

22133321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48474.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22133321202 its reverse (20212333122), we get a palindrome (42345654324).

The spelling of 22133321202 in words is "twenty-two billion, one hundred thirty-three million, three hundred twenty-one thousand, two hundred two".