22100010022001 has 4 divisors (see below), whose sum is σ = 22103602941504. Its totient is φ = 22096417102500.

The previous prime is 22100010021997. The next prime is 22100010022081. The reversal of 22100010022001 is 10022001000122.

It is a happy number.

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 22100010022001 - 2² = 22100010021997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100010022081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796450525 + ... + 1796462826.

It is an arithmetic number, because the mean of its divisors is an integer number (5525900735376).

Almost surely, 2^{22100010022001} is an apocalyptic number.

It is an amenable number.

22100010022001 is a deficient number, since it is larger than the sum of its proper divisors (3592919503).

22100010022001 is an equidigital number, since it uses as much as digits as its factorization.

22100010022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592919502.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22100010022001 its reverse (10022001000122), we get a palindrome (32122011022123).

The spelling of 22100010022001 in words is "twenty-two trillion, one hundred billion, ten million, twenty-two thousand, one".