11122100434 has 16 divisors (see below), whose sum is σ = 17676193248. Its totient is φ = 5230468672.

The previous prime is 11122100393. The next prime is 11122100453. The reversal of 11122100434 is 43400122111.

It is a super-2 number, since 2×11122100434² (a number of 21 digits) contains 22 as substring.

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, 55612 + ... + 159175.

It is an arithmetic number, because the mean of its divisors is an integer number (1104762078).

Almost surely, 2^11122100434 is an apocalyptic number.

11122100434 is a deficient number, since it is larger than the sum of its proper divisors (6554092814).

11122100434 is a wasteful number, since it uses less digits than its factorization.

11122100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216329.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11122100434 its reverse (43400122111), we get a palindrome (54522222545).

It can be divided in two parts, 11122 and 100434, that added together give a square (111556 = 334²).

The spelling of 11122100434 in words is "eleven billion, one hundred twenty-two million, one hundred thousand, four hundred thirty-four".