2215015355200 has 42 divisors (see below), whose sum is σ = 5450322162326. Its totient is φ = 886006141440.

The previous prime is 2215015355173. The next prime is 2215015355237. The reversal of 2215015355200 is 25535105122.

It can be written as a sum of positive squares in 3 ways, for example, as 9932912896 + 2205082442304 = 99664^2 + 1484952^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 692190699 + ... + 692193898.

Almost surely, 2^{2215015355200} is an apocalyptic number.

2215015355200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215015355200 is an abundant number, since it is smaller than the sum of its proper divisors (3235306807126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215015355200 is a wasteful number, since it uses less digits than its factorization.

2215015355200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384384619 (or 1384384604 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 2215015355200 in words is "two trillion, two hundred fifteen billion, fifteen million, three hundred fifty-five thousand, two hundred".