7001122 has 8 divisors (see below), whose sum is σ = 10863900. Its totient is φ = 3379824.

The previous prime is 7001107. The next prime is 7001123. The reversal of 7001122 is 2211007.

It can be written as a sum of positive squares in 2 ways, for example, as 6922161 + 78961 = 2631^2 + 281^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7001123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60297 + ... + 60412.

Almost surely, 2^7001122 is an apocalyptic number.

7001122 is a deficient number, since it is larger than the sum of its proper divisors (3862778).

7001122 is a wasteful number, since it uses less digits than its factorization.

7001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120740.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 7001122 is about 2645.9633406380. The cubic root of 7001122 is about 191.3033382493.

Adding to 7001122 its reverse (2211007), we get a palindrome (9212129).

The spelling of 7001122 in words is "seven million, one thousand, one hundred twenty-two".