102212210302101 has 6 divisors (see below), whose sum is σ = 147639859325270. Its totient is φ = 68141473534728.

The previous prime is 102212210302063. The next prime is 102212210302109. The reversal of 102212210302101 is 101203012212201.

102212210302101 is a `hidden beast` number, since 1 + 0 + 2 + 212 + 210 + 30 + 210 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 71421530667876 + 30790679634225 = 8451126^2 + 5548935^2 .

It is not a de Polignac number, because 102212210302101 - 2¹³ = 102212210293909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212210302109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5678456127886 + ... + 5678456127903.

Almost surely, 2^{102212210302101} is an apocalyptic number.

It is an amenable number.

102212210302101 is a deficient number, since it is larger than the sum of its proper divisors (45427649023169).

102212210302101 is a wasteful number, since it uses less digits than its factorization.

102212210302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11356912255795 (or 11356912255792 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 102212210302101 its reverse (101203012212201), we get a palindrome (203415222514302).

The spelling of 102212210302101 in words is "one hundred two trillion, two hundred twelve billion, two hundred ten million, three hundred two thousand, one hundred one".