102210210999 has 12 divisors (see below), whose sum is σ = 158993661736. Its totient is φ = 62898591312.

The previous prime is 102210210961. The next prime is 102210211007. The reversal of 102210210999 is 999012012201.

It is not a de Polignac number, because 102210210999 - 2⁷ = 102210210871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210210959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436795657 + ... + 436795890.

Almost surely, 2^102210210999 is an apocalyptic number.

102210210999 is a deficient number, since it is larger than the sum of its proper divisors (56783450737).

102210210999 is a wasteful number, since it uses less digits than its factorization.

102210210999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873591566 (or 873591563 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 102210210999 in words is "one hundred two billion, two hundred ten million, two hundred ten thousand, nine hundred ninety-nine".