22401201202 has 8 divisors (see below), whose sum is σ = 33625320300. Its totient is φ = 11192761104.

The previous prime is 22401201161. The next prime is 22401201203. The reversal of 22401201202 is 20210210422.

It can be written as a sum of positive squares in 2 ways, for example, as 20941273521 + 1459927681 = 144711^2 + 38209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22401201203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916177 + ... + 3921892.

Almost surely, 2^22401201202 is an apocalyptic number.

22401201202 is a deficient number, since it is larger than the sum of its proper divisors (11224119098).

22401201202 is a wasteful number, since it uses less digits than its factorization.

22401201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839500.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22401201202 its reverse (20210210422), we get a palindrome (42611411624).

The spelling of 22401201202 in words is "twenty-two billion, four hundred one million, two hundred one thousand, two hundred two".