2125123322 has 8 divisors (see below), whose sum is σ = 3643068576. Its totient is φ = 910767132.

The previous prime is 2125123291. The next prime is 2125123327. The reversal of 2125123322 is 2233215212.

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

It is a super-2 number, since 2×2125123322² = 9032298267416631368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2125123327) 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, 75897248 + ... + 75897275.

It is an arithmetic number, because the mean of its divisors is an integer number (455383572).

Almost surely, 2^2125123322 is an apocalyptic number.

2125123322 is a deficient number, since it is larger than the sum of its proper divisors (1517945254).

2125123322 is a wasteful number, since it uses less digits than its factorization.

2125123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151794532.

The product of its digits is 1440, while the sum is 23.

The square root of 2125123322 is about 46099.0598819542. The cubic root of 2125123322 is about 1285.6656650902.

Adding to 2125123322 its reverse (2233215212), we get a palindrome (4358338534).

The spelling of 2125123322 in words is "two billion, one hundred twenty-five million, one hundred twenty-three thousand, three hundred twenty-two".