514012222 has 4 divisors (see below), whose sum is σ = 771018336. Its totient is φ = 257006110.

The previous prime is 514012201. The next prime is 514012229. The reversal of 514012222 is 222210415.

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

It is a self number, because there is not a number n which added to its sum of digits gives 514012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514012229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128503054 + ... + 128503057.

It is an arithmetic number, because the mean of its divisors is an integer number (192754584).

Almost surely, 2^514012222 is an apocalyptic number.

514012222 is a deficient number, since it is larger than the sum of its proper divisors (257006114).

514012222 is a wasteful number, since it uses less digits than its factorization.

514012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257006113.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 514012222 is about 22671.8376405619. The cubic root of 514012222 is about 801.0466623170.

Adding to 514012222 its reverse (222210415), we get a palindrome (736222637).

The spelling of 514012222 in words is "five hundred fourteen million, twelve thousand, two hundred twenty-two".