22123011401 has 4 divisors (see below), whose sum is σ = 22403049600. Its totient is φ = 21842973204.

The previous prime is 22123011347. The next prime is 22123011409. The reversal of 22123011401 is 10411032122.

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: 10411032122 = 2 ⋅5205516061.

It is a cyclic number.

It is not a de Polignac number, because 22123011401 - 2¹⁴ = 22122995017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22123011401.

It is not an unprimeable number, because it can be changed into a prime (22123011409) 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, 140018981 + ... + 140019138.

It is an arithmetic number, because the mean of its divisors is an integer number (5600762400).

Almost surely, 2^22123011401 is an apocalyptic number.

It is an amenable number.

22123011401 is a deficient number, since it is larger than the sum of its proper divisors (280038199).

22123011401 is an equidigital number, since it uses as much as digits as its factorization.

22123011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280038198.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22123011401 its reverse (10411032122), we get a palindrome (32534043523).

The spelling of 22123011401 in words is "twenty-two billion, one hundred twenty-three million, eleven thousand, four hundred one".