20202211200111 has 8 divisors (see below), whose sum is σ = 26939698640640. Its totient is φ = 13466432279832.

The previous prime is 20202211200079. The next prime is 20202211200139. The reversal of 20202211200111 is 11100211220202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20202211200111 - 2⁵ = 20202211200079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202211200161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427102471 + ... + 427149768.

It is an arithmetic number, because the mean of its divisors is an integer number (3367462330080).

Almost surely, 2^{20202211200111} is an apocalyptic number.

20202211200111 is a deficient number, since it is larger than the sum of its proper divisors (6737487440529).

20202211200111 is an equidigital number, since it uses as much as digits as its factorization.

20202211200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854260125.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20202211200111 its reverse (11100211220202), we get a palindrome (31302422420313).

The spelling of 20202211200111 in words is "twenty trillion, two hundred two billion, two hundred eleven million, two hundred thousand, one hundred eleven".