22211311023006 has 24 divisors (see below), whose sum is σ = 51675295033800. Its totient is φ = 6346088863632.

The previous prime is 22211311023001. The next prime is 22211311023023. The reversal of 22211311023006 is 60032011311222.

It is a super-2 number, since 2×22211311023006² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211311023001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37774338181 + ... + 37774338768.

It is an arithmetic number, because the mean of its divisors is an integer number (2153137293075).

Almost surely, 2^{22211311023006} is an apocalyptic number.

22211311023006 is an abundant number, since it is smaller than the sum of its proper divisors (29463984010794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22211311023006 is a wasteful number, since it uses less digits than its factorization.

22211311023006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75548676968 (or 75548676961 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 22211311023006 its reverse (60032011311222), we get a palindrome (82243322334228).

The spelling of 22211311023006 in words is "twenty-two trillion, two hundred eleven billion, three hundred eleven million, twenty-three thousand, six".