2214214401 has 24 divisors (see below), whose sum is σ = 3545082624. Its totient is φ = 1224447840.

The previous prime is 2214214397. The next prime is 2214214403. The reversal of 2214214401 is 1044124122.

It is not a de Polignac number, because 2214214401 - 2² = 2214214397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2214214403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238390 + ... + 247503.

It is an arithmetic number, because the mean of its divisors is an integer number (147711776).

Almost surely, 2^2214214401 is an apocalyptic number.

2214214401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2214214401 is a deficient number, since it is larger than the sum of its proper divisors (1330868223).

2214214401 is a wasteful number, since it uses less digits than its factorization.

2214214401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485941 (or 485934 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2214214401 is about 47055.4396536681. The cubic root of 2214214401 is about 1303.3865157897.

Adding to 2214214401 its reverse (1044124122), we get a palindrome (3258338523).

The spelling of 2214214401 in words is "two billion, two hundred fourteen million, two hundred fourteen thousand, four hundred one".