1000210111092 has 72 divisors (see below), whose sum is σ = 2535928274880. Its totient is φ = 332399047680.

The previous prime is 1000210111039. The next prime is 1000210111093. The reversal of 1000210111092 is 2901110120001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000210111093) 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 23 ways as a sum of consecutive naturals, for example, 110017467 + ... + 110026557.

It is an arithmetic number, because the mean of its divisors is an integer number (35221226040).

Almost surely, 2^{1000210111092} is an apocalyptic number.

1000210111092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000210111092 is an abundant number, since it is smaller than the sum of its proper divisors (1535718163788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000210111092 is a wasteful number, since it uses less digits than its factorization.

1000210111092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17973 (or 17968 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 1000210111092 its reverse (2901110120001), we get a palindrome (3901320231093).

The spelling of 1000210111092 in words is "one trillion, two hundred ten million, one hundred eleven thousand, ninety-two".