1421614222 has 64 divisors (see below), whose sum is σ = 2765767680. Its totient is φ = 533592576.

The previous prime is 1421614193. The next prime is 1421614223. The reversal of 1421614222 is 2224161241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421614223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199029 + ... + 206047.

It is an arithmetic number, because the mean of its divisors is an integer number (43215120).

Almost surely, 2^1421614222 is an apocalyptic number.

1421614222 is a deficient number, since it is larger than the sum of its proper divisors (1344153458).

1421614222 is a wasteful number, since it uses less digits than its factorization.

1421614222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105.

The product of its digits is 1536, while the sum is 25.

The square root of 1421614222 is about 37704.2997813247. The cubic root of 1421614222 is about 1124.4166119626.

Adding to 1421614222 its reverse (2224161241), we get a palindrome (3645775463).

The spelling of 1421614222 in words is "one billion, four hundred twenty-one million, six hundred fourteen thousand, two hundred twenty-two".