2221341734 has 4 divisors (see below), whose sum is σ = 3332012604. Its totient is φ = 1110670866.

The previous prime is 2221341709. The next prime is 2221341751. The reversal of 2221341734 is 4371431222.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2221341697 and 2221341706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555335432 + ... + 555335435.

It is an arithmetic number, because the mean of its divisors is an integer number (833003151).

Almost surely, 2^2221341734 is an apocalyptic number.

2221341734 is a deficient number, since it is larger than the sum of its proper divisors (1110670870).

2221341734 is a wasteful number, since it uses less digits than its factorization.

2221341734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110670869.

The product of its digits is 8064, while the sum is 29.

The square root of 2221341734 is about 47131.1121659568. The cubic root of 2221341734 is about 1304.7835078793.

Adding to 2221341734 its reverse (4371431222), we get a palindrome (6592772956).

The spelling of 2221341734 in words is "two billion, two hundred twenty-one million, three hundred forty-one thousand, seven hundred thirty-four".