12000110022090 has 48 divisors (see below), whose sum is σ = 31315416327936. Its totient is φ = 3188221106400.

The previous prime is 12000110022049. The next prime is 12000110022091. The reversal of 12000110022090 is 9022001100021.

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

It is not an unprimeable number, because it can be changed into a prime (12000110022091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245980326 + ... + 246029105.

It is an arithmetic number, because the mean of its divisors is an integer number (652404506832).

Almost surely, 2^{12000110022090} is an apocalyptic number.

12000110022090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000110022090 is an abundant number, since it is smaller than the sum of its proper divisors (19315306305846).

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

12000110022090 is a wasteful number, since it uses less digits than its factorization.

12000110022090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492009715 (or 492009712 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 12000110022090 in words is "twelve trillion, one hundred ten million, twenty-two thousand, ninety".