102212220000047 has 2 divisors, whose sum is σ = 102212220000048. Its totient is φ = 102212220000046.

The previous prime is 102212219999983. The next prime is 102212220000073. The reversal of 102212220000047 is 740000022212201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102212220000047 - 2⁶ = 102212219999983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102212219999977 and 102212220000031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212220000097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106110000023 + 51106110000024.

It is an arithmetic number, because the mean of its divisors is an integer number (51106110000024).

Almost surely, 2^{102212220000047} is an apocalyptic number.

102212220000047 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212220000047 is an equidigital number, since it uses as much as digits as its factorization.

102212220000047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 102212220000047 its reverse (740000022212201), we get a palindrome (842212242212248).

The spelling of 102212220000047 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty million, forty-seven", and thus it is an aban number.