340102222 has 16 divisors (see below), whose sum is σ = 522542592. Its totient is φ = 165929400.

The previous prime is 340102201. The next prime is 340102229. The reversal of 340102222 is 222201043.

It is a junction number, because it is equal to n+sod(n) for n = 340102196 and 340102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340102229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166773 + ... + 168799.

It is an arithmetic number, because the mean of its divisors is an integer number (32658912).

Almost surely, 2^340102222 is an apocalyptic number.

340102222 is a deficient number, since it is larger than the sum of its proper divisors (182440370).

340102222 is a wasteful number, since it uses less digits than its factorization.

340102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 340102222 is about 18441.8605894308. The cubic root of 340102222 is about 698.0231449100.

Adding to 340102222 its reverse (222201043), we get a palindrome (562303265).

The spelling of 340102222 in words is "three hundred forty million, one hundred two thousand, two hundred twenty-two".