2221331334 has 16 divisors (see below), whose sum is σ = 4562735088. Its totient is φ = 720431712.

The previous prime is 2221331327. The next prime is 2221331341. The reversal of 2221331334 is 4331331222.

It is an interprime number because it is at equal distance from previous prime (2221331327) and next prime (2221331341).

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, 5002777 + ... + 5003220.

It is an arithmetic number, because the mean of its divisors is an integer number (285170943).

Almost surely, 2^2221331334 is an apocalyptic number.

2221331334 is an abundant number, since it is smaller than the sum of its proper divisors (2341403754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221331334 is a wasteful number, since it uses less digits than its factorization.

2221331334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006039.

The product of its digits is 2592, while the sum is 24.

The square root of 2221331334 is about 47131.0018353101. The cubic root of 2221331334 is about 1304.7814716071.

Adding to 2221331334 its reverse (4331331222), we get a palindrome (6552662556).

The spelling of 2221331334 in words is "two billion, two hundred twenty-one million, three hundred thirty-one thousand, three hundred thirty-four".