11022102131 has 4 divisors (see below), whose sum is σ = 11079809664. Its totient is φ = 10964394600.

The previous prime is 11022102089. The next prime is 11022102233. The reversal of 11022102131 is 13120122011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13120122011 = 17 ⋅771771883.

It is a cyclic number.

It is not a de Polignac number, because 11022102131 - 2¹⁴ = 11022085747 is a prime.

It is a super-2 number, since 2×11022102131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022102431) 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, 28853480 + ... + 28853861.

It is an arithmetic number, because the mean of its divisors is an integer number (2769952416).

Almost surely, 2^11022102131 is an apocalyptic number.

11022102131 is a deficient number, since it is larger than the sum of its proper divisors (57707533).

11022102131 is an equidigital number, since it uses as much as digits as its factorization.

11022102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57707532.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11022102131 its reverse (13120122011), we get a palindrome (24142224142).

The spelling of 11022102131 in words is "eleven billion, twenty-two million, one hundred two thousand, one hundred thirty-one".