202011201120209 has 32 divisors (see below), whose sum is σ = 229522140288000. Its totient is φ = 176255240232960.

The previous prime is 202011201120203. The next prime is 202011201120257. The reversal of 202011201120209 is 902021102110202.

It is a cyclic number.

It is not a de Polignac number, because 202011201120209 - 2²⁸ = 202010932684753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202011201120203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3218706389 + ... + 3218769149.

It is an arithmetic number, because the mean of its divisors is an integer number (7172566884000).

Almost surely, 2^{202011201120209} is an apocalyptic number.

It is an amenable number.

202011201120209 is a deficient number, since it is larger than the sum of its proper divisors (27510939167791).

202011201120209 is a wasteful number, since it uses less digits than its factorization.

202011201120209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92265.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 202011201120209 in words is "two hundred two trillion, eleven billion, two hundred one million, one hundred twenty thousand, two hundred nine".