22210122112201 has 4 divisors (see below), whose sum is σ = 23379075907600. Its totient is φ = 21041168316804.

The previous prime is 22210122112183. The next prime is 22210122112309. The reversal of 22210122112201 is 10221122101222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22210122112201 - 2⁵ = 22210122112169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 1168953795379 = 22210122112201 / (2 + 2 + 2 + 1 + 0 + 1 + 2 + 2 + 1 + 1 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22210122112001) 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, 584476897671 + ... + 584476897708.

It is an arithmetic number, because the mean of its divisors is an integer number (5844768976900).

Almost surely, 2^{22210122112201} is an apocalyptic number.

It is an amenable number.

22210122112201 is a deficient number, since it is larger than the sum of its proper divisors (1168953795399).

22210122112201 is a wasteful number, since it uses less digits than its factorization.

22210122112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168953795398.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22210122112201 its reverse (10221122101222), we get a palindrome (32431244213423).

The spelling of 22210122112201 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty-two million, one hundred twelve thousand, two hundred one".