2220122534 has 16 divisors (see below), whose sum is σ = 3806619936. Its totient is φ = 951307200.

The previous prime is 2220122491. The next prime is 2220122537. The reversal of 2220122534 is 4352210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220122537) 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, 91664 + ... + 113324.

It is an arithmetic number, because the mean of its divisors is an integer number (237913746).

Almost surely, 2^2220122534 is an apocalyptic number.

2220122534 is a deficient number, since it is larger than the sum of its proper divisors (1586497402).

2220122534 is a wasteful number, since it uses less digits than its factorization.

2220122534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28991.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2220122534 is about 47118.1762592739. The cubic root of 2220122534 is about 1304.5447508019.

Adding to 2220122534 its reverse (4352210222), we get a palindrome (6572332756).

The spelling of 2220122534 in words is "two billion, two hundred twenty million, one hundred twenty-two thousand, five hundred thirty-four".