22201012020209 has 16 divisors (see below), whose sum is σ = 25383630044160. Its totient is φ = 19220182737360.

The previous prime is 22201012020181. The next prime is 22201012020221. The reversal of 22201012020209 is 90202021010222.

It is not a de Polignac number, because 22201012020209 - 2⁴⁰ = 21101500392433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201012020709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193226789 + ... + 193341650.

It is an arithmetic number, because the mean of its divisors is an integer number (1586476877760).

Almost surely, 2^{22201012020209} is an apocalyptic number.

It is an amenable number.

22201012020209 is a deficient number, since it is larger than the sum of its proper divisors (3182618023951).

22201012020209 is a wasteful number, since it uses less digits than its factorization.

22201012020209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386568700.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 22201012020209 in words is "twenty-two trillion, two hundred one billion, twelve million, twenty thousand, two hundred nine".