11434422422 has 16 divisors (see below), whose sum is σ = 17358984720. Its totient is φ = 5648397408.

The previous prime is 11434422359. The next prime is 11434422437. The reversal of 11434422422 is 22422443411.

It is a happy number.

It is a super-2 number, since 2×11434422422² (a number of 21 digits) contains 22 as substring.

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, 68 + ... + 151224.

It is an arithmetic number, because the mean of its divisors is an integer number (1084936545).

Almost surely, 2^11434422422 is an apocalyptic number.

11434422422 is a deficient number, since it is larger than the sum of its proper divisors (5924562298).

11434422422 is a wasteful number, since it uses less digits than its factorization.

11434422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151615.

The product of its digits is 12288, while the sum is 29.

Adding to 11434422422 its reverse (22422443411), we get a palindrome (33856865833).

The spelling of 11434422422 in words is "eleven billion, four hundred thirty-four million, four hundred twenty-two thousand, four hundred twenty-two".