1012211100092 has 48 divisors (see below), whose sum is σ = 1836570607200. Its totient is φ = 487785661440.

The previous prime is 1012211100077. The next prime is 1012211100139. The reversal of 1012211100092 is 2900011122101.

It is a super-2 number, since 2×1012211100092² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16945334 + ... + 17004962.

It is an arithmetic number, because the mean of its divisors is an integer number (38261887650).

Almost surely, 2^{1012211100092} is an apocalyptic number.

It is an amenable number.

1012211100092 is a deficient number, since it is larger than the sum of its proper divisors (824359507108).

1012211100092 is a wasteful number, since it uses less digits than its factorization.

1012211100092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60926 (or 60924 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 1012211100092 its reverse (2900011122101), we get a palindrome (3912222222193).

The spelling of 1012211100092 in words is "one trillion, twelve billion, two hundred eleven million, one hundred thousand, ninety-two".