22211200011022 has 16 divisors (see below), whose sum is σ = 36345672369072. Its totient is φ = 10095979907520.

The previous prime is 22211200010999. The next prime is 22211200011031. The reversal of 22211200011022 is 22011000211222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22211200010987 and 22211200011005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21308218 + ... + 22326274.

It is an arithmetic number, because the mean of its divisors is an integer number (2271604523067).

Almost surely, 2^{22211200011022} is an apocalyptic number.

22211200011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22211200011022 is a deficient number, since it is larger than the sum of its proper divisors (14134472358050).

22211200011022 is a wasteful number, since it uses less digits than its factorization.

22211200011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009763.

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

Adding to 22211200011022 its reverse (22011000211222), we get a palindrome (44222200222244).

The spelling of 22211200011022 in words is "twenty-two trillion, two hundred eleven billion, two hundred million, eleven thousand, twenty-two".