2211112200022 has 64 divisors (see below), whose sum is σ = 3782831652864. Its totient is φ = 960351063840.

The previous prime is 2211112200019. The next prime is 2211112200049. The reversal of 2211112200022 is 2200022111122.

It is a happy number.

It is a super-2 number, since 2×2211112200022² (a number of 25 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2211112199969 and 2211112200005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108788353 + ... + 108808675.

It is an arithmetic number, because the mean of its divisors is an integer number (59106744576).

Almost surely, 2^{2211112200022} is an apocalyptic number.

2211112200022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211112200022 is a deficient number, since it is larger than the sum of its proper divisors (1571719452842).

2211112200022 is a wasteful number, since it uses less digits than its factorization.

2211112200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22873.

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

Adding to 2211112200022 its reverse (2200022111122), we get a palindrome (4411134311144).

The spelling of 2211112200022 in words is "two trillion, two hundred eleven billion, one hundred twelve million, two hundred thousand, twenty-two".