22210100212111 has 16 divisors (see below), whose sum is σ = 26002331933760. Its totient is φ = 18572717963520.

The previous prime is 22210100212109. The next prime is 22210100212121. The reversal of 22210100212111 is 11121200101222.

It is not a de Polignac number, because 22210100212111 - 2¹ = 22210100212109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210100212121) by changing a digit.

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, 32911185 + ... + 33579253.

It is an arithmetic number, because the mean of its divisors is an integer number (1625145745860).

Almost surely, 2^{22210100212111} is an apocalyptic number.

22210100212111 is a deficient number, since it is larger than the sum of its proper divisors (3792231721649).

22210100212111 is a wasteful number, since it uses less digits than its factorization.

22210100212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783954.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22210100212111 its reverse (11121200101222), we get a palindrome (33331300313333).

The spelling of 22210100212111 in words is "twenty-two trillion, two hundred ten billion, one hundred million, two hundred twelve thousand, one hundred eleven".