11111000212022 has 16 divisors (see below), whose sum is σ = 17859495738672. Its totient is φ = 5165709523200.

The previous prime is 11111000212021. The next prime is 11111000212097. The reversal of 11111000212022 is 22021200011111.

It is a junction number, because it is equal to n+sod(n) for n = 11111000211988 and 11111000212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111000212021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968636479 + ... + 1968642122.

It is an arithmetic number, because the mean of its divisors is an integer number (1116218483667).

Almost surely, 2^{11111000212022} is an apocalyptic number.

11111000212022 is a deficient number, since it is larger than the sum of its proper divisors (6748495526650).

11111000212022 is a wasteful number, since it uses less digits than its factorization.

11111000212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937278703.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11111000212022 its reverse (22021200011111), we get a palindrome (33132200223133).

The spelling of 11111000212022 in words is "eleven trillion, one hundred eleven billion, two hundred twelve thousand, twenty-two".