2124152722 has 8 divisors (see below), whose sum is σ = 3186558000. Its totient is φ = 1061966724.

The previous prime is 2124152707. The next prime is 2124152729. The reversal of 2124152722 is 2272514212.

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

It is not an unprimeable number, because it can be changed into a prime (2124152729) 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, 27972 + ... + 70927.

It is an arithmetic number, because the mean of its divisors is an integer number (398319750).

Almost surely, 2^2124152722 is an apocalyptic number.

2124152722 is a deficient number, since it is larger than the sum of its proper divisors (1062405278).

2124152722 is a wasteful number, since it uses less digits than its factorization.

2124152722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109640.

The product of its digits is 4480, while the sum is 28.

The square root of 2124152722 is about 46088.5313500007. The cubic root of 2124152722 is about 1285.4699027851.

Adding to 2124152722 its reverse (2272514212), we get a palindrome (4396666934).

It can be divided in two parts, 2124 and 152722, that added together give a triangular number (154846 = T₅₅₆).

The spelling of 2124152722 in words is "two billion, one hundred twenty-four million, one hundred fifty-two thousand, seven hundred twenty-two".