22120051201 has 8 divisors (see below), whose sum is σ = 22283139200. Its totient is φ = 21957019920.

The previous prime is 22120051193. The next prime is 22120051241. The reversal of 22120051201 is 10215002122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22120051201 - 2³ = 22120051193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120051241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072456 + ... + 1092886.

It is an arithmetic number, because the mean of its divisors is an integer number (2785392400).

Almost surely, 2^22120051201 is an apocalyptic number.

It is an amenable number.

22120051201 is a deficient number, since it is larger than the sum of its proper divisors (163087999).

22120051201 is a wasteful number, since it uses less digits than its factorization.

22120051201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28359.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 22120051201 its reverse (10215002122), we get a palindrome (32335053323).

The spelling of 22120051201 in words is "twenty-two billion, one hundred twenty million, fifty-one thousand, two hundred one".