12234011122890 has 64 divisors (see below), whose sum is σ = 32858735011200. Its totient is φ = 3238932431232.

The previous prime is 12234011122777. The next prime is 12234011122979. The reversal of 12234011122890 is 9822111043221.

It is a happy number.

12234011122890 is a `hidden beast` number, since 1 + 2 + 2 + 340 + 1 + 1 + 1 + 228 + 90 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162952227 + ... + 163027286.

It is an arithmetic number, because the mean of its divisors is an integer number (513417734550).

Almost surely, 2^{12234011122890} is an apocalyptic number.

12234011122890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12234011122890 is an abundant number, since it is smaller than the sum of its proper divisors (20624723888310).

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

12234011122890 is a wasteful number, since it uses less digits than its factorization.

12234011122890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325979668 (or 325979662 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 12234011122890 in words is "twelve trillion, two hundred thirty-four billion, eleven million, one hundred twenty-two thousand, eight hundred ninety".