22204234101 has 8 divisors (see below), whose sum is σ = 33835023424. Its totient is φ = 12688133760.

The previous prime is 22204234099. The next prime is 22204234133. The reversal of 22204234101 is 10143240222.

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

It is not a de Polignac number, because 22204234101 - 2¹ = 22204234099 is a prime.

It is a super-2 number, since 2×22204234101² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1057344481 = 22204234101 / (2 + 2 + 2 + 0 + 4 + 2 + 3 + 4 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204234141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528672220 + ... + 528672261.

It is an arithmetic number, because the mean of its divisors is an integer number (4229377928).

Almost surely, 2^22204234101 is an apocalyptic number.

22204234101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22204234101 is a deficient number, since it is larger than the sum of its proper divisors (11630789323).

22204234101 is a wasteful number, since it uses less digits than its factorization.

22204234101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057344491.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22204234101 its reverse (10143240222), we get a palindrome (32347474323).

The spelling of 22204234101 in words is "twenty-two billion, two hundred four million, two hundred thirty-four thousand, one hundred one".