39222010 has 16 divisors (see below), whose sum is σ = 70672896. Its totient is φ = 15672528.

The previous prime is 39221993. The next prime is 39222011. The reversal of 39222010 is 1022293.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (39222011) 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, 14419 + ... + 16921.

It is an arithmetic number, because the mean of its divisors is an integer number (4417056).

Almost surely, 2^39222010 is an apocalyptic number.

39222010 is a deficient number, since it is larger than the sum of its proper divisors (31450886).

39222010 is a wasteful number, since it uses less digits than its factorization.

39222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 39222010 is about 6262.7477994887. The cubic root of 39222010 is about 339.7634167306.

The spelling of 39222010 in words is "thirty-nine million, two hundred twenty-two thousand, ten".