7222107 has 8 divisors (see below), whose sum is σ = 9649984. Its totient is φ = 4804488.

The previous prime is 7222099. The next prime is 7222121. The reversal of 7222107 is 7012227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7222107 - 2³ = 7222099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7222177) 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, 733 + ... + 3870.

It is an arithmetic number, because the mean of its divisors is an integer number (1206248).

Almost surely, 2^7222107 is an apocalyptic number.

7222107 is a deficient number, since it is larger than the sum of its proper divisors (2427877).

7222107 is a wasteful number, since it uses less digits than its factorization.

7222107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 7222107 is about 2687.3978120107. The cubic root of 7222107 is about 193.2953053095.

The spelling of 7222107 in words is "seven million, two hundred twenty-two thousand, one hundred seven".