7207052222 has 16 divisors (see below), whose sum is σ = 11455938000. Its totient is φ = 3390952320.

The previous prime is 7207052213. The next prime is 7207052227. The reversal of 7207052222 is 2222507027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7207052227) 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, 630779 + ... + 642102.

It is an arithmetic number, because the mean of its divisors is an integer number (715996125).

Almost surely, 2^7207052222 is an apocalyptic number.

7207052222 is a deficient number, since it is larger than the sum of its proper divisors (4248885778).

7207052222 is a wasteful number, since it uses less digits than its factorization.

7207052222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273051.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7207052222 is about 84894.3591883465. The cubic root of 7207052222 is about 1931.6090121424.

Adding to 7207052222 its reverse (2222507027), we get a palindrome (9429559249).

The spelling of 7207052222 in words is "seven billion, two hundred seven million, fifty-two thousand, two hundred twenty-two".