102222321100031 has 8 divisors (see below), whose sum is σ = 115360613154000. Its totient is φ = 89724921341440.

The previous prime is 102222321100013. The next prime is 102222321100037. The reversal of 102222321100031 is 130001123222201.

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

It is not a de Polignac number, because 102222321100031 - 2²⁶ = 102222253991167 is a prime.

It is a super-2 number, since 2×102222321100031² (a number of 29 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 = 102222321099976 and 102222321100012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222321100037) 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, 160223073506 + ... + 160223074143.

It is an arithmetic number, because the mean of its divisors is an integer number (14420076644250).

Almost surely, 2^{102222321100031} is an apocalyptic number.

102222321100031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102222321100031 is a deficient number, since it is larger than the sum of its proper divisors (13138292053969).

102222321100031 is a wasteful number, since it uses less digits than its factorization.

102222321100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320446147689.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102222321100031 its reverse (130001123222201), we get a palindrome (232223444322232).

The spelling of 102222321100031 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty-one million, one hundred thousand, thirty-one".