22110010221011 has 4 divisors (see below), whose sum is σ = 22472469405024. Its totient is φ = 21747551037000.

The previous prime is 22110010220971. The next prime is 22110010221097. The reversal of 22110010221011 is 11012201001122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22110010221011 - 2¹⁴ = 22110010204627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22110010226011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181229591915 + ... + 181229592036.

It is an arithmetic number, because the mean of its divisors is an integer number (5618117351256).

Almost surely, 2^{22110010221011} is an apocalyptic number.

22110010221011 is a deficient number, since it is larger than the sum of its proper divisors (362459184013).

22110010221011 is an equidigital number, since it uses as much as digits as its factorization.

22110010221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362459184012.

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

Adding to 22110010221011 its reverse (11012201001122), we get a palindrome (33122211222133).

The spelling of 22110010221011 in words is "twenty-two trillion, one hundred ten billion, ten million, two hundred twenty-one thousand, eleven".