2125052222 has 8 divisors (see below), whose sum is σ = 3265324272. Its totient is φ = 1036610800.

The previous prime is 2125052197. The next prime is 2125052231. The reversal of 2125052222 is 2222505212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12957554 + ... + 12957717.

It is an arithmetic number, because the mean of its divisors is an integer number (408165534).

Almost surely, 2^2125052222 is an apocalyptic number.

2125052222 is a deficient number, since it is larger than the sum of its proper divisors (1140272050).

2125052222 is a wasteful number, since it uses less digits than its factorization.

2125052222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25915314.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2125052222 is about 46098.2887101029. The cubic root of 2125052222 is about 1285.6513268089.

Adding to 2125052222 its reverse (2222505212), we get a palindrome (4347557434).

The spelling of 2125052222 in words is "two billion, one hundred twenty-five million, fifty-two thousand, two hundred twenty-two".