2215020500013 has 16 divisors (see below), whose sum is σ = 3082151111040. Its totient is φ = 1412301088704.

The previous prime is 2215020499999. The next prime is 2215020500029. The reversal of 2215020500013 is 3100050205122.

It is not a de Polignac number, because 2215020500013 - 2⁵ = 2215020499981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215020500053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437498 + ... + 2548811.

It is an arithmetic number, because the mean of its divisors is an integer number (192634444440).

Almost surely, 2^{2215020500013} is an apocalyptic number.

2215020500013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2215020500013 is a deficient number, since it is larger than the sum of its proper divisors (867130611027).

2215020500013 is a wasteful number, since it uses less digits than its factorization.

2215020500013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994388.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 2215020500013 its reverse (3100050205122), we get a palindrome (5315070705135).

The spelling of 2215020500013 in words is "two trillion, two hundred fifteen billion, twenty million, five hundred thousand, thirteen".