20132210122209 has 12 divisors (see below), whose sum is σ = 29079906382800. Its totient is φ = 13421451576024.

The previous prime is 20132210122187. The next prime is 20132210122223. The reversal of 20132210122209 is 90222101223102.

20132210122209 is a `hidden beast` number, since 2 + 0 + 1 + 322 + 10 + 122 + 209 = 666.

It is not a de Polignac number, because 20132210122209 - 2⁷ = 20132210122081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20132210122249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5618782 + ... + 8475560.

It is an arithmetic number, because the mean of its divisors is an integer number (2423325531900).

Almost surely, 2^{20132210122209} is an apocalyptic number.

It is an amenable number.

20132210122209 is a deficient number, since it is larger than the sum of its proper divisors (8947696260591).

20132210122209 is a wasteful number, since it uses less digits than its factorization.

20132210122209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639804 (or 3639801 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 20132210122209 in words is "twenty trillion, one hundred thirty-two billion, two hundred ten million, one hundred twenty-two thousand, two hundred nine".