11100022212331 has 16 divisors (see below), whose sum is σ = 12022626470400. Its totient is φ = 10187295396480.

The previous prime is 11100022212263. The next prime is 11100022212341. The reversal of 11100022212331 is 13321222000111.

It is a cyclic number.

It is not a de Polignac number, because 11100022212331 - 2¹⁷ = 11100022081259 is a prime.

It is a super-2 number, since 2×11100022212331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100022212299 and 11100022212308.

It is not an unprimeable number, because it can be changed into a prime (11100022212341) 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, 3692521 + ... + 5986213.

It is an arithmetic number, because the mean of its divisors is an integer number (751414154400).

Almost surely, 2^{11100022212331} is an apocalyptic number.

11100022212331 is a deficient number, since it is larger than the sum of its proper divisors (922604258069).

11100022212331 is a wasteful number, since it uses less digits than its factorization.

11100022212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295846.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11100022212331 its reverse (13321222000111), we get a palindrome (24421244212442).

The spelling of 11100022212331 in words is "eleven trillion, one hundred billion, twenty-two million, two hundred twelve thousand, three hundred thirty-one".