22202034231 has 8 divisors (see below), whose sum is σ = 31879844080. Its totient is φ = 13662790272.

The previous prime is 22202034191. The next prime is 22202034233. The reversal of 22202034231 is 13243020222.

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

It is not a de Polignac number, because 22202034231 - 2⁷ = 22202034103 is a prime.

It is a super-2 number, since 2×22202034231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22202034198 and 22202034207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202034233) 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, 284641426 + ... + 284641503.

It is an arithmetic number, because the mean of its divisors is an integer number (3984980510).

Almost surely, 2^22202034231 is an apocalyptic number.

22202034231 is a deficient number, since it is larger than the sum of its proper divisors (9677809849).

22202034231 is a wasteful number, since it uses less digits than its factorization.

22202034231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569282945.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22202034231 its reverse (13243020222), we get a palindrome (35445054453).

The spelling of 22202034231 in words is "twenty-two billion, two hundred two million, thirty-four thousand, two hundred thirty-one".