102101210200219 has 2 divisors, whose sum is σ = 102101210200220. Its totient is φ = 102101210200218.

The previous prime is 102101210200193. The next prime is 102101210200273. The reversal of 102101210200219 is 912002012101201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102101210200219 - 2⁷ = 102101210200091 is a prime.

It is a super-2 number, since 2×102101210200219² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102101210200219.

It is not a weakly prime, because it can be changed into another prime (102101210204219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050605100109 + 51050605100110.

It is an arithmetic number, because the mean of its divisors is an integer number (51050605100110).

Almost surely, 2^{102101210200219} is an apocalyptic number.

102101210200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101210200219 is an equidigital number, since it uses as much as digits as its factorization.

102101210200219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 102101210200219 in words is "one hundred two trillion, one hundred one billion, two hundred ten million, two hundred thousand, two hundred nineteen".