102223332031 has 4 divisors (see below), whose sum is σ = 106667824752. Its totient is φ = 97778839312.

The previous prime is 102223332023. The next prime is 102223332121. The reversal of 102223332031 is 130233322201.

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 102223332031 - 2³ = 102223332023 is a prime.

It is a super-2 number, since 2×102223332031² (a number of 23 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 = 102223331993 and 102223332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223332131) 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, 2222246326 + ... + 2222246371.

It is an arithmetic number, because the mean of its divisors is an integer number (26666956188).

Almost surely, 2^102223332031 is an apocalyptic number.

102223332031 is a deficient number, since it is larger than the sum of its proper divisors (4444492721).

102223332031 is an equidigital number, since it uses as much as digits as its factorization.

102223332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444492720.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102223332031 its reverse (130233322201), we get a palindrome (232456654232).

The spelling of 102223332031 in words is "one hundred two billion, two hundred twenty-three million, three hundred thirty-two thousand, thirty-one".