22011002112022 has 32 divisors (see below), whose sum is σ = 41163766285824. Its totient is φ = 8575645574400.

The previous prime is 22011002112019. The next prime is 22011002112053. The reversal of 22011002112022 is 22021120011022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22011002111987 and 22011002112005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21100143 + ... + 22118725.

It is an arithmetic number, because the mean of its divisors is an integer number (1286367696432).

Almost surely, 2^{22011002112022} is an apocalyptic number.

22011002112022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22011002112022 is a deficient number, since it is larger than the sum of its proper divisors (19152764173802).

22011002112022 is a wasteful number, since it uses less digits than its factorization.

22011002112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158924.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22011002112022 its reverse (22021120011022), we get a palindrome (44032122123044).

The spelling of 22011002112022 in words is "twenty-two trillion, eleven billion, two million, one hundred twelve thousand, twenty-two".