11222023001 has 4 divisors (see below), whose sum is σ = 12825169152. Its totient is φ = 9618876852.

The previous prime is 11222022923. The next prime is 11222023013. The reversal of 11222023001 is 10032022211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10032022211 = 19 ⋅528001169.

It is a cyclic number.

It is not a de Polignac number, because 11222023001 - 2¹⁸ = 11221760857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222023061) 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 3 ways as a sum of consecutive naturals, for example, 801573065 + ... + 801573078.

It is an arithmetic number, because the mean of its divisors is an integer number (3206292288).

Almost surely, 2^11222023001 is an apocalyptic number.

It is an amenable number.

11222023001 is a deficient number, since it is larger than the sum of its proper divisors (1603146151).

11222023001 is an equidigital number, since it uses as much as digits as its factorization.

11222023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603146150.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11222023001 its reverse (10032022211), we get a palindrome (21254045212).

The spelling of 11222023001 in words is "eleven billion, two hundred twenty-two million, twenty-three thousand, one".