2140052222 has 48 divisors (see below), whose sum is σ = 4118446080. Its totient is φ = 816016080.

The previous prime is 2140052207. The next prime is 2140052297. The reversal of 2140052222 is 2222500412.

It is a junction number, because it is equal to n+sod(n) for n = 2140052194 and 2140052203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66179 + ... + 93057.

It is an arithmetic number, because the mean of its divisors is an integer number (85800960).

Almost surely, 2^2140052222 is an apocalyptic number.

2140052222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2140052222 is a deficient number, since it is larger than the sum of its proper divisors (1978393858).

2140052222 is a wasteful number, since it uses less digits than its factorization.

2140052222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26957 (or 26946 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2140052222 is about 46260.6984599238. The cubic root of 2140052222 is about 1288.6692247523.

Adding to 2140052222 its reverse (2222500412), we get a palindrome (4362552634).

The spelling of 2140052222 in words is "two billion, one hundred forty million, fifty-two thousand, two hundred twenty-two".