992821282101 has 48 divisors (see below), whose sum is σ = 1618643400192. Its totient is φ = 580954291200.

The previous prime is 992821282099. The next prime is 992821282111. The reversal of 992821282101 is 101282128299.

992821282101 is a `hidden beast` number, since 99 + 282 + 1 + 282 + 1 + 0 + 1 = 666.

It is not a de Polignac number, because 992821282101 - 2¹ = 992821282099 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992821282111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 955321 + ... + 1702433.

It is an arithmetic number, because the mean of its divisors is an integer number (33721737504).

Almost surely, 2^992821282101 is an apocalyptic number.

It is an amenable number.

992821282101 is a deficient number, since it is larger than the sum of its proper divisors (625822118091).

992821282101 is a wasteful number, since it uses less digits than its factorization.

992821282101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747594 (or 747591 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 992821282101 in words is "nine hundred ninety-two billion, eight hundred twenty-one million, two hundred eighty-two thousand, one hundred one".