102101001212195 has 16 divisors (see below), whose sum is σ = 128969946992640. Its totient is φ = 77381654694624.

The previous prime is 102101001212183. The next prime is 102101001212293. The reversal of 102101001212195 is 591212100101201.

It is a cyclic number.

It is not a de Polignac number, because 102101001212195 - 2¹⁴ = 102101001195811 is a prime.

It is a super-2 number, since 2×102101001212195² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71167424 + ... + 72587906.

It is an arithmetic number, because the mean of its divisors is an integer number (8060621687040).

Almost surely, 2^{102101001212195} is an apocalyptic number.

102101001212195 is a deficient number, since it is larger than the sum of its proper divisors (26868945780445).

102101001212195 is a wasteful number, since it uses less digits than its factorization.

102101001212195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177114.

The product of its (nonzero) digits is 360, while the sum is 26.

Adding to 102101001212195 its reverse (591212100101201), we get a palindrome (693313101313396).

The spelling of 102101001212195 in words is "one hundred two trillion, one hundred one billion, one million, two hundred twelve thousand, one hundred ninety-five".