2420402200015 has 4 divisors (see below), whose sum is σ = 2904482640024. Its totient is φ = 1936321760008.

The previous prime is 2420402199973. The next prime is 2420402200037. The reversal of 2420402200015 is 5100022040242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2420402200015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242040219997 + ... + 242040220006.

It is an arithmetic number, because the mean of its divisors is an integer number (726120660006).

Almost surely, 2^{2420402200015} is an apocalyptic number.

2420402200015 is a deficient number, since it is larger than the sum of its proper divisors (484080440009).

2420402200015 is an equidigital number, since it uses as much as digits as its factorization.

2420402200015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484080440008.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 2420402200015 its reverse (5100022040242), we get a palindrome (7520424240257).

The spelling of 2420402200015 in words is "two trillion, four hundred twenty billion, four hundred two million, two hundred thousand, fifteen".