102110222997 has 32 divisors (see below), whose sum is σ = 161202160000. Its totient is φ = 64490640912.

The previous prime is 102110222989. The next prime is 102110223013. The reversal of 102110222997 is 799222011201.

It is a happy number.

It is not a de Polignac number, because 102110222997 - 2³ = 102110222989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110222957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1187122 + ... + 1270227.

It is an arithmetic number, because the mean of its divisors is an integer number (5037567500).

Almost surely, 2^102110222997 is an apocalyptic number.

It is an amenable number.

102110222997 is a deficient number, since it is larger than the sum of its proper divisors (59091937003).

102110222997 is an frugal number, since it uses more digits than its factorization.

102110222997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457389 (or 2457371 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 102110222997 in words is "one hundred two billion, one hundred ten million, two hundred twenty-two thousand, nine hundred ninety-seven".