2002042215 has 24 divisors (see below), whose sum is σ = 3496706928. Its totient is φ = 1059601920.

The previous prime is 2002042187. The next prime is 2002042249. The reversal of 2002042215 is 5122402002.

It is not a de Polignac number, because 2002042215 - 2⁵ = 2002042183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163914 + ... + 175703.

It is an arithmetic number, because the mean of its divisors is an integer number (145696122).

Almost surely, 2^2002042215 is an apocalyptic number.

2002042215 is a deficient number, since it is larger than the sum of its proper divisors (1494664713).

2002042215 is a wasteful number, since it uses less digits than its factorization.

2002042215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339759 (or 339756 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2002042215 is about 44744.1863821435. The cubic root of 2002042215 is about 1260.3497422921.

Adding to 2002042215 its reverse (5122402002), we get a palindrome (7124444217).

The spelling of 2002042215 in words is "two billion, two million, forty-two thousand, two hundred fifteen".