11214422031 has 8 divisors (see below), whose sum is σ = 14973361920. Its totient is φ = 7465881752.

The previous prime is 11214422029. The next prime is 11214422033. The reversal of 11214422031 is 13022441211.

It is an interprime number because it is at equal distance from previous prime (11214422029) and next prime (11214422033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11214422031 - 2¹ = 11214422029 is a prime.

It is a super-2 number, since 2×11214422031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11214421989 and 11214422007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214422033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597385 + ... + 2601698.

It is an arithmetic number, because the mean of its divisors is an integer number (1871670240).

Almost surely, 2^11214422031 is an apocalyptic number.

11214422031 is a deficient number, since it is larger than the sum of its proper divisors (3758939889).

11214422031 is an equidigital number, since it uses as much as digits as its factorization.

11214422031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5199805.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11214422031 its reverse (13022441211), we get a palindrome (24236863242).

The spelling of 11214422031 in words is "eleven billion, two hundred fourteen million, four hundred twenty-two thousand, thirty-one".