11022230020031 has 4 divisors (see below), whose sum is σ = 11025511425600. Its totient is φ = 11018948614464.

The previous prime is 11022230020001. The next prime is 11022230020133. The reversal of 11022230020031 is 13002003222011.

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 11022230020031 - 2¹⁰ = 11022230019007 is a prime.

It is a super-2 number, since 2×11022230020031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022230019991 and 11022230020009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022230020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1640697746 + ... + 1640704463.

It is an arithmetic number, because the mean of its divisors is an integer number (2756377856400).

Almost surely, 2^{11022230020031} is an apocalyptic number.

11022230020031 is a deficient number, since it is larger than the sum of its proper divisors (3281405569).

11022230020031 is an equidigital number, since it uses as much as digits as its factorization.

11022230020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281405568.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11022230020031 its reverse (13002003222011), we get a palindrome (24024233242042).

The spelling of 11022230020031 in words is "eleven trillion, twenty-two billion, two hundred thirty million, twenty thousand, thirty-one".