22010022231 has 8 divisors (see below), whose sum is σ = 29350620144. Its totient is φ = 14671386240.

The previous prime is 22010022191. The next prime is 22010022233. The reversal of 22010022231 is 13222001022.

It is a happy number.

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

It is not a de Polignac number, because 22010022231 - 2¹⁴ = 22010005847 is a prime.

It is a super-2 number, since 2×22010022231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22010022231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010022233) 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, 464100 + ... + 509321.

It is an arithmetic number, because the mean of its divisors is an integer number (3668827518).

Almost surely, 2^22010022231 is an apocalyptic number.

22010022231 is a deficient number, since it is larger than the sum of its proper divisors (7340597913).

22010022231 is an equidigital number, since it uses as much as digits as its factorization.

22010022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980961.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22010022231 its reverse (13222001022), we get a palindrome (35232023253).

The spelling of 22010022231 in words is "twenty-two billion, ten million, twenty-two thousand, two hundred thirty-one".