100222102231 has 4 divisors (see below), whose sum is σ = 100247758072. Its totient is φ = 100196446392.

The previous prime is 100222102219. The next prime is 100222102247. The reversal of 100222102231 is 132201222001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100222102231 - 2¹¹ = 100222100183 is a prime.

It is a super-2 number, since 2×100222102231² (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 (100222102931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12822060 + ... + 12829873.

It is an arithmetic number, because the mean of its divisors is an integer number (25061939518).

Almost surely, 2^100222102231 is an apocalyptic number.

100222102231 is a deficient number, since it is larger than the sum of its proper divisors (25655841).

100222102231 is an equidigital number, since it uses as much as digits as its factorization.

100222102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25655840.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100222102231 its reverse (132201222001), we get a palindrome (232423324232).

The spelling of 100222102231 in words is "one hundred billion, two hundred twenty-two million, one hundred two thousand, two hundred thirty-one".