22221110133011 has 4 divisors (see below), whose sum is σ = 22221211464912. Its totient is φ = 22221008801112.

The previous prime is 22221110132941. The next prime is 22221110133023. The reversal of 22221110133011 is 11033101112222.

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 22221110133011 - 2¹⁴ = 22221110116627 is a prime.

It is a super-2 number, since 2×22221110133011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22221110133311) 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, 50336300 + ... + 50775833.

It is an arithmetic number, because the mean of its divisors is an integer number (5555302866228).

Almost surely, 2^{22221110133011} is an apocalyptic number.

22221110133011 is a deficient number, since it is larger than the sum of its proper divisors (101331901).

22221110133011 is a wasteful number, since it uses less digits than its factorization.

22221110133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101331900.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 22221110133011 its reverse (11033101112222), we get a palindrome (33254211245233).

The spelling of 22221110133011 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred ten million, one hundred thirty-three thousand, eleven".