22403352101 has 16 divisors (see below), whose sum is σ = 25191062400. Its totient is φ = 19768795200.

The previous prime is 22403352091. The next prime is 22403352137. The reversal of 22403352101 is 10125330422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22403352101 is a prime.

It is a super-2 number, since 2×22403352101² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403352001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485951 + ... + 530051.

It is an arithmetic number, because the mean of its divisors is an integer number (1574441400).

Almost surely, 2^22403352101 is an apocalyptic number.

It is an amenable number.

22403352101 is a deficient number, since it is larger than the sum of its proper divisors (2787710299).

22403352101 is a wasteful number, since it uses less digits than its factorization.

22403352101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45836.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 22403352101 its reverse (10125330422), we get a palindrome (32528682523).

The spelling of 22403352101 in words is "twenty-two billion, four hundred three million, three hundred fifty-two thousand, one hundred one".