22020200111 has 24 divisors (see below), whose sum is σ = 28227309264. Its totient is φ = 17017378560.

The previous prime is 22020200089. The next prime is 22020200117. The reversal of 22020200111 is 11100202022.

It is a happy number.

It is not a de Polignac number, because 22020200111 - 2¹⁰ = 22020199087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22020200092 and 22020200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020200117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374570 + ... + 429351.

It is an arithmetic number, because the mean of its divisors is an integer number (1176137886).

Almost surely, 2^22020200111 is an apocalyptic number.

22020200111 is a deficient number, since it is larger than the sum of its proper divisors (6207109153).

22020200111 is a wasteful number, since it uses less digits than its factorization.

22020200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803991 (or 803984 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22020200111 its reverse (11100202022), we get a palindrome (33120402133).

The spelling of 22020200111 in words is "twenty-two billion, twenty million, two hundred thousand, one hundred eleven".