2244221342 has 16 divisors (see below), whose sum is σ = 3757767552. Its totient is φ = 996376920.

The previous prime is 2244221311. The next prime is 2244221351. The reversal of 2244221342 is 2431224422.

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, 1185218 + ... + 1187109.

It is an arithmetic number, because the mean of its divisors is an integer number (234860472).

Almost surely, 2^2244221342 is an apocalyptic number.

2244221342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2244221342 is a deficient number, since it is larger than the sum of its proper divisors (1513546210).

2244221342 is a wasteful number, since it uses less digits than its factorization.

2244221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372383.

The product of its digits is 6144, while the sum is 26.

The square root of 2244221342 is about 47373.2133383413. The cubic root of 2244221342 is about 1309.2479303037.

Adding to 2244221342 its reverse (2431224422), we get a palindrome (4675445764).

The spelling of 2244221342 in words is "two billion, two hundred forty-four million, two hundred twenty-one thousand, three hundred forty-two".