11023222302031 has 4 divisors (see below), whose sum is σ = 11055932160832. Its totient is φ = 10990512443232.

The previous prime is 11023222301809. The next prime is 11023222302073. The reversal of 11023222302031 is 13020322232011.

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 11023222302031 - 2¹⁷ = 11023222170959 is a prime.

It is a super-2 number, since 2×11023222302031² (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 = 11023222301993 and 11023222302011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023222302731) 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, 16354928895 + ... + 16354929568.

It is an arithmetic number, because the mean of its divisors is an integer number (2763983040208).

Almost surely, 2^{11023222302031} is an apocalyptic number.

11023222302031 is a deficient number, since it is larger than the sum of its proper divisors (32709858801).

11023222302031 is an equidigital number, since it uses as much as digits as its factorization.

11023222302031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32709858800.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11023222302031 its reverse (13020322232011), we get a palindrome (24043544534042).

The spelling of 11023222302031 in words is "eleven trillion, twenty-three billion, two hundred twenty-two million, three hundred two thousand, thirty-one".