102212012213 has 8 divisors (see below), whose sum is σ = 106660300608. Its totient is φ = 97764081184.

The previous prime is 102212012183. The next prime is 102212012237. The reversal of 102212012213 is 312210212201.

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

It is a cyclic number.

It is not a de Polignac number, because 102212012213 - 2²⁶ = 102144903349 is a prime.

It is a super-2 number, since 2×102212012213² (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 = 102212012191 and 102212012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212014213) 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, 612545 + ... + 761337.

It is an arithmetic number, because the mean of its divisors is an integer number (13332537576).

Almost surely, 2^102212012213 is an apocalyptic number.

It is an amenable number.

102212012213 is a deficient number, since it is larger than the sum of its proper divisors (4448288395).

102212012213 is a wasteful number, since it uses less digits than its factorization.

102212012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178683.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102212012213 its reverse (312210212201), we get a palindrome (414422224414).

The spelling of 102212012213 in words is "one hundred two billion, two hundred twelve million, twelve thousand, two hundred thirteen".