2214344402 has 16 divisors (see below), whose sum is σ = 3445074072. Its totient is φ = 1066579200.

The previous prime is 2214344357. The next prime is 2214344413. The reversal of 2214344402 is 2044434122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2177995561 + 36348841 = 46669^2 + 6029^2 .

It is a super-2 number, since 2×2214344402² = 9806642261337475208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140663 + ... + 155610.

Almost surely, 2^2214344402 is an apocalyptic number.

2214344402 is a deficient number, since it is larger than the sum of its proper divisors (1230729670).

2214344402 is a wasteful number, since it uses less digits than its factorization.

2214344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296413.

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

The square root of 2214344402 is about 47056.8209933480. The cubic root of 2214344402 is about 1303.4120234422.

Adding to 2214344402 its reverse (2044434122), we get a palindrome (4258778524).

The spelling of 2214344402 in words is "two billion, two hundred fourteen million, three hundred forty-four thousand, four hundred two".