102101111199969 has 16 divisors (see below), whose sum is σ = 155750118913920. Its totient is φ = 58280689635840.

The previous prime is 102101111199959. The next prime is 102101111199979. The reversal of 102101111199969 is 969991111101201.

It is an interprime number because it is at equal distance from previous prime (102101111199959) and next prime (102101111199979).

It is not a de Polignac number, because 102101111199969 - 2¹² = 102101111195873 is a prime.

It is a super-2 number, since 2×102101111199969² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102101111199949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616749962 + ... + 2616788979.

It is an arithmetic number, because the mean of its divisors is an integer number (9734382432120).

Almost surely, 2^{102101111199969} is an apocalyptic number.

It is an amenable number.

102101111199969 is a deficient number, since it is larger than the sum of its proper divisors (53649007713951).

102101111199969 is an equidigital number, since it uses as much as digits as its factorization.

102101111199969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233539880.

The product of its (nonzero) digits is 78732, while the sum is 51.

The spelling of 102101111199969 in words is "one hundred two trillion, one hundred one billion, one hundred eleven million, one hundred ninety-nine thousand, nine hundred sixty-nine".