102212333001331 has 12 divisors (see below), whose sum is σ = 122735546673600. Its totient is φ = 84784423686480.

The previous prime is 102212333001313. The next prime is 102212333001397. The reversal of 102212333001331 is 133100333212201.

It is not a de Polignac number, because 102212333001331 - 2¹⁹ = 102212332477043 is a prime.

It is a super-2 number, since 2×102212333001331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102212333001296 and 102212333001305.

It is not an unprimeable number, because it can be changed into a prime (102212333011331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33644611056 + ... + 33644614093.

It is an arithmetic number, because the mean of its divisors is an integer number (10227962222800).

Almost surely, 2^{102212333001331} is an apocalyptic number.

102212333001331 is a deficient number, since it is larger than the sum of its proper divisors (20523213672269).

102212333001331 is an equidigital number, since it uses as much as digits as its factorization.

102212333001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67289225194 (or 67289225187 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 102212333001331 its reverse (133100333212201), we get a palindrome (235312666213532).

The spelling of 102212333001331 in words is "one hundred two trillion, two hundred twelve billion, three hundred thirty-three million, one thousand, three hundred thirty-one".