22112202001 has 8 divisors (see below), whose sum is σ = 23564530944. Its totient is φ = 20700783840.

The previous prime is 22112201983. The next prime is 22112202017. The reversal of 22112202001 is 10020221122.

It is a happy number.

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

It is not a de Polignac number, because 22112202001 - 2¹¹ = 22112199953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112202061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10226580 + ... + 10228741.

It is an arithmetic number, because the mean of its divisors is an integer number (2945566368).

Almost surely, 2^22112202001 is an apocalyptic number.

It is an amenable number.

22112202001 is a deficient number, since it is larger than the sum of its proper divisors (1452328943).

22112202001 is a wasteful number, since it uses less digits than its factorization.

22112202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20455391.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22112202001 its reverse (10020221122), we get a palindrome (32132423123).

The spelling of 22112202001 in words is "twenty-two billion, one hundred twelve million, two hundred two thousand, one".