2102241501 has 12 divisors (see below), whose sum is σ = 3037011328. Its totient is φ = 1401291144.

The previous prime is 2102241497. The next prime is 2102241511. The reversal of 2102241501 is 1051422012.

It is not a de Polignac number, because 2102241501 - 2² = 2102241497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102241511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74676 + ... + 98898.

Almost surely, 2^2102241501 is an apocalyptic number.

It is an amenable number.

2102241501 is a deficient number, since it is larger than the sum of its proper divisors (934769827).

2102241501 is a wasteful number, since it uses less digits than its factorization.

2102241501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33872 (or 33869 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2102241501 is about 45850.2072078197. The cubic root of 2102241501 is about 1281.0346251155.

Adding to 2102241501 its reverse (1051422012), we get a palindrome (3153663513).

The spelling of 2102241501 in words is "two billion, one hundred two million, two hundred forty-one thousand, five hundred one".