2241221422 has 16 divisors (see below), whose sum is σ = 3722193792. Its totient is φ = 1003531320.

The previous prime is 2241221371. The next prime is 2241221443.

2241221422 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2241221393 and 2241221402.

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, 758778 + ... + 761725.

It is an arithmetic number, because the mean of its divisors is an integer number (232637112).

Almost surely, 2^2241221422 is an apocalyptic number.

2241221422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2241221422 is a deficient number, since it is larger than the sum of its proper divisors (1480972370).

2241221422 is a wasteful number, since it uses less digits than its factorization.

2241221422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520583.

The product of its digits is 1024, while the sum is 22.

The square root of 2241221422 is about 47341.5401312632. The cubic root of 2241221422 is about 1308.6642994553.

It can be divided in two parts, 22412 and 21422, that added together give a palindrome (43834).

The spelling of 2241221422 in words is "two billion, two hundred forty-one million, two hundred twenty-one thousand, four hundred twenty-two".