102212100300331 has 8 divisors (see below), whose sum is σ = 119197784607200. Its totient is φ = 87610371685704.

The previous prime is 102212100300313. The next prime is 102212100300407. The reversal of 102212100300331 is 133003001212201.

It is not a de Polignac number, because 102212100300331 - 2⁹ = 102212100299819 is a prime.

It is a super-2 number, since 2×102212100300331² (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 = 102212100300299 and 102212100300308.

It is not an unprimeable number, because it can be changed into a prime (102212100300311) 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, 148997230416 + ... + 148997231101.

It is an arithmetic number, because the mean of its divisors is an integer number (14899723075900).

Almost surely, 2^{102212100300331} is an apocalyptic number.

102212100300331 is a deficient number, since it is larger than the sum of its proper divisors (16985684306869).

102212100300331 is an frugal number, since it uses more digits than its factorization.

102212100300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297994461538 (or 297994461524 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102212100300331 its reverse (133003001212201), we get a palindrome (235215101512532).

The spelling of 102212100300331 in words is "one hundred two trillion, two hundred twelve billion, one hundred million, three hundred thousand, three hundred thirty-one".