11401422330 has 32 divisors (see below), whose sum is σ = 27527278464. Its totient is φ = 3022172096.

The previous prime is 11401422293. The next prime is 11401422353. The reversal of 11401422330 is 3322410411.

It is a super-2 number, since 2×11401422330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11401422297 and 11401422306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132857 + ... + 1142876.

It is an arithmetic number, because the mean of its divisors is an integer number (860227452).

Almost surely, 2^11401422330 is an apocalyptic number.

11401422330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11401422330 is an abundant number, since it is smaller than the sum of its proper divisors (16125856134).

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

11401422330 is a wasteful number, since it uses less digits than its factorization.

11401422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275910.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11401422330 its reverse (3322410411), we get a palindrome (14723832741).

The spelling of 11401422330 in words is "eleven billion, four hundred one million, four hundred twenty-two thousand, three hundred thirty".