22232231202 has 64 divisors (see below), whose sum is σ = 48079785600. Its totient is φ = 6827704320.

The previous prime is 22232231179. The next prime is 22232231209. The reversal of 22232231202 is 20213223222.

It is not an unprimeable number, because it can be changed into a prime (22232231209) 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, 1442674 + ... + 1458002.

It is an arithmetic number, because the mean of its divisors is an integer number (751246650).

Almost surely, 2^22232231202 is an apocalyptic number.

22232231202 is an abundant number, since it is smaller than the sum of its proper divisors (25847554398).

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

22232231202 is a wasteful number, since it uses less digits than its factorization.

22232231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15651.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22232231202 its reverse (20213223222), we get a palindrome (42445454424).

The spelling of 22232231202 in words is "twenty-two billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred two".