222010010231 has 4 divisors (see below), whose sum is σ = 222010952592. Its totient is φ = 222009067872.

The previous prime is 222010010191. The next prime is 222010010237. The reversal of 222010010231 is 132010010222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222010010231 is a prime.

It is a super-2 number, since 2×222010010231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010010237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234446 + ... + 706388.

It is an arithmetic number, because the mean of its divisors is an integer number (55502738148).

Almost surely, 2^222010010231 is an apocalyptic number.

222010010231 is a deficient number, since it is larger than the sum of its proper divisors (942361).

222010010231 is an equidigital number, since it uses as much as digits as its factorization.

222010010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942360.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 222010010231 its reverse (132010010222), we get a palindrome (354020020453).

Subtracting from 222010010231 its reverse (132010010222), we obtain a palindrome (90000000009).

The spelling of 222010010231 in words is "two hundred twenty-two billion, ten million, ten thousand, two hundred thirty-one".