22110212110011 has 8 divisors (see below), whose sum is σ = 29481312734784. Its totient is φ = 14739626445960.

The previous prime is 22110212110003. The next prime is 22110212110033. The reversal of 22110212110011 is 11001121201122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22110212110011 - 2³ = 22110212110003 is a prime.

It is a super-2 number, since 2×22110212110011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110212110711) 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, 128639985 + ... + 128811746.

It is an arithmetic number, because the mean of its divisors is an integer number (3685164091848).

Almost surely, 2^{22110212110011} is an apocalyptic number.

22110212110011 is a deficient number, since it is larger than the sum of its proper divisors (7371100624773).

22110212110011 is a wasteful number, since it uses less digits than its factorization.

22110212110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257480361.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22110212110011 its reverse (11001121201122), we get a palindrome (33111333311133).

The spelling of 22110212110011 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, one hundred ten thousand, eleven".