102012220201207 has 2 divisors, whose sum is σ = 102012220201208. Its totient is φ = 102012220201206.

The previous prime is 102012220201181. The next prime is 102012220201237. The reversal of 102012220201207 is 702102022210201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102012220201207 - 2¹¹ = 102012220199159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102012220201237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006110100603 + 51006110100604.

It is an arithmetic number, because the mean of its divisors is an integer number (51006110100604).

Almost surely, 2^{102012220201207} is an apocalyptic number.

102012220201207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012220201207 is an equidigital number, since it uses as much as digits as its factorization.

102012220201207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 102012220201207 its reverse (702102022210201), we get a palindrome (804114242411408).

The spelling of 102012220201207 in words is "one hundred two trillion, twelve billion, two hundred twenty million, two hundred one thousand, two hundred seven".