2015223214 has 8 divisors (see below), whose sum is σ = 3200648688. Its totient is φ = 948340320.

The previous prime is 2015223211. The next prime is 2015223257. The reversal of 2015223214 is 4123225102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2015223214² = 8122249204488979592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015223211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29635602 + ... + 29635669.

It is an arithmetic number, because the mean of its divisors is an integer number (400081086).

Almost surely, 2^2015223214 is an apocalyptic number.

2015223214 is a deficient number, since it is larger than the sum of its proper divisors (1185425474).

2015223214 is a wasteful number, since it uses less digits than its factorization.

2015223214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59271290.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2015223214 is about 44891.2376082460. The cubic root of 2015223214 is about 1263.1096480362.

Adding to 2015223214 its reverse (4123225102), we get a palindrome (6138448316).

The spelling of 2015223214 in words is "two billion, fifteen million, two hundred twenty-three thousand, two hundred fourteen".