2120616502 has 4 divisors (see below), whose sum is σ = 3180924756. Its totient is φ = 1060308250.

The previous prime is 2120616497. The next prime is 2120616517. The reversal of 2120616502 is 2056160212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530154124 + ... + 530154127.

It is an arithmetic number, because the mean of its divisors is an integer number (795231189).

Almost surely, 2^2120616502 is an apocalyptic number.

2120616502 is a deficient number, since it is larger than the sum of its proper divisors (1060308254).

2120616502 is a wasteful number, since it uses less digits than its factorization.

2120616502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060308253.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2120616502 is about 46050.1520301508. The cubic root of 2120616502 is about 1284.7561704843.

Adding to 2120616502 its reverse (2056160212), we get a palindrome (4176776714).

The spelling of 2120616502 in words is "two billion, one hundred twenty million, six hundred sixteen thousand, five hundred two".