22120010101011 has 16 divisors (see below), whose sum is σ = 29537487550368. Its totient is φ = 14724603878400.

The previous prime is 22120010100941. The next prime is 22120010101051. The reversal of 22120010101011 is 11010101002122.

It is not a de Polignac number, because 22120010101011 - 2¹⁵ = 22120010068243 is a prime.

It is a super-3 number, since 3×22120010101011³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22120010101051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175742481 + ... + 175868301.

It is an arithmetic number, because the mean of its divisors is an integer number (1846092971898).

Almost surely, 2^{22120010101011} is an apocalyptic number.

22120010101011 is a deficient number, since it is larger than the sum of its proper divisors (7417477449357).

22120010101011 is a wasteful number, since it uses less digits than its factorization.

22120010101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213062.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22120010101011 its reverse (11010101002122), we get a palindrome (33130111103133).

The spelling of 22120010101011 in words is "twenty-two trillion, one hundred twenty billion, ten million, one hundred one thousand, eleven".