22111010020022 has 32 divisors (see below), whose sum is σ = 42468040316160. Its totient is φ = 8381850058080.

The previous prime is 22111010020019. The next prime is 22111010020037. The reversal of 22111010020022 is 22002001011122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22111010019979 and 22111010020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1940237372 + ... + 1940248767.

It is an arithmetic number, because the mean of its divisors is an integer number (1327126259880).

Almost surely, 2^{22111010020022} is an apocalyptic number.

22111010020022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22111010020022 is a deficient number, since it is larger than the sum of its proper divisors (20357030296138).

22111010020022 is a wasteful number, since it uses less digits than its factorization.

22111010020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880486196.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22111010020022 its reverse (22002001011122), we get a palindrome (44113011031144).

The spelling of 22111010020022 in words is "twenty-two trillion, one hundred eleven billion, ten million, twenty thousand, twenty-two".