1222385007 has 16 divisors (see below), whose sum is σ = 1734912000. Its totient is φ = 763354944.

The previous prime is 1222384987. The next prime is 1222385009. The reversal of 1222385007 is 7005832221.

It is not a de Polignac number, because 1222385007 - 2¹⁰ = 1222383983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222385009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115407 + ... + 125552.

It is an arithmetic number, because the mean of its divisors is an integer number (108432000).

Almost surely, 2^1222385007 is an apocalyptic number.

1222385007 is a deficient number, since it is larger than the sum of its proper divisors (512526993).

1222385007 is a wasteful number, since it uses less digits than its factorization.

1222385007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241070.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1222385007 is about 34962.6229994261. The cubic root of 1222385007 is about 1069.2255749608.

The spelling of 1222385007 in words is "one billion, two hundred twenty-two million, three hundred eighty-five thousand, seven".