103312222 has 16 divisors (see below), whose sum is σ = 167086080. Its totient is φ = 47626272.

The previous prime is 103312219. The next prime is 103312229. The reversal of 103312222 is 222213301.

It is a junction number, because it is equal to n+sod(n) for n = 103312196 and 103312205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312229) 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, 27043 + ... + 30625.

It is an arithmetic number, because the mean of its divisors is an integer number (10442880).

Almost surely, 2^103312222 is an apocalyptic number.

103312222 is a deficient number, since it is larger than the sum of its proper divisors (63773858).

103312222 is a wasteful number, since it uses less digits than its factorization.

103312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103312222 is about 10164.2619997716. The cubic root of 103312222 is about 469.2279795960.

Adding to 103312222 its reverse (222213301), we get a palindrome (325525523).

The spelling of 103312222 in words is "one hundred three million, three hundred twelve thousand, two hundred twenty-two".