102201210992 has 10 divisors (see below), whose sum is σ = 198014846328. Its totient is φ = 51100605488.

The previous prime is 102201210977. The next prime is 102201211037. The reversal of 102201210992 is 299012102201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3193787828 + ... + 3193787859.

Almost surely, 2^102201210992 is an apocalyptic number.

It is an amenable number.

102201210992 is a deficient number, since it is larger than the sum of its proper divisors (95813635336).

102201210992 is an equidigital number, since it uses as much as digits as its factorization.

102201210992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387575695 (or 6387575689 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 102201210992 in words is "one hundred two billion, two hundred one million, two hundred ten thousand, nine hundred ninety-two".