22260201121 has 4 divisors (see below), whose sum is σ = 22260532500. Its totient is φ = 22259869744.

The previous prime is 22260201107. The next prime is 22260201137. The reversal of 22260201121 is 12110206222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10917951121 + 11342250000 = 104489^2 + 106500^2 .

It is a cyclic number.

It is not a de Polignac number, because 22260201121 - 2⁹ = 22260200609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22260201101) 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, 25246 + ... + 212503.

It is an arithmetic number, because the mean of its divisors is an integer number (5565133125).

Almost surely, 2^22260201121 is an apocalyptic number.

It is an amenable number.

22260201121 is a deficient number, since it is larger than the sum of its proper divisors (331379).

22260201121 is an equidigital number, since it uses as much as digits as its factorization.

22260201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331378.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22260201121 its reverse (12110206222), we get a palindrome (34370407343).

The spelling of 22260201121 in words is "twenty-two billion, two hundred sixty million, two hundred one thousand, one hundred twenty-one".