11012231022 has 16 divisors (see below), whose sum is σ = 23718651600. Its totient is φ = 3388378752.

The previous prime is 11012231017. The next prime is 11012231039. The reversal of 11012231022 is 22013221011.

11012231022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11012230992 and 11012231010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70591147 + ... + 70591302.

It is an arithmetic number, because the mean of its divisors is an integer number (1482415725).

Almost surely, 2^11012231022 is an apocalyptic number.

11012231022 is an abundant number, since it is smaller than the sum of its proper divisors (12706420578).

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

11012231022 is a wasteful number, since it uses less digits than its factorization.

11012231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141182467.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11012231022 its reverse (22013221011), we get a palindrome (33025452033).

The spelling of 11012231022 in words is "eleven billion, twelve million, two hundred thirty-one thousand, twenty-two".