20220100200111 has 16 divisors (see below), whose sum is σ = 30862848466688. Its totient is φ = 11535117768000.

The previous prime is 20220100200103. The next prime is 20220100200119. The reversal of 20220100200111 is 11100200102202.

It is an interprime number because it is at equal distance from previous prime (20220100200103) and next prime (20220100200119).

It is not a de Polignac number, because 20220100200111 - 2³ = 20220100200103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220100200119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801037225 + ... + 801062466.

It is an arithmetic number, because the mean of its divisors is an integer number (1928928029168).

Almost surely, 2^{20220100200111} is an apocalyptic number.

20220100200111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20220100200111 is a deficient number, since it is larger than the sum of its proper divisors (10642748266577).

20220100200111 is a wasteful number, since it uses less digits than its factorization.

20220100200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602100302.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20220100200111 its reverse (11100200102202), we get a palindrome (31320300302313).

The spelling of 20220100200111 in words is "twenty trillion, two hundred twenty billion, one hundred million, two hundred thousand, one hundred eleven".