1225700802015 has 8 divisors (see below), whose sum is σ = 1961121283248. Its totient is φ = 653707094400.

The previous prime is 1225700801989. The next prime is 1225700802049. The reversal of 1225700802015 is 5102080075221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1225700802015 - 2⁹ = 1225700801503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40856693386 + ... + 40856693415.

It is an arithmetic number, because the mean of its divisors is an integer number (245140160406).

Almost surely, 2^{1225700802015} is an apocalyptic number.

1225700802015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1225700802015 is a deficient number, since it is larger than the sum of its proper divisors (735420481233).

1225700802015 is an equidigital number, since it uses as much as digits as its factorization.

1225700802015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81713386809.

The product of its (nonzero) digits is 11200, while the sum is 33.

Adding to 1225700802015 its reverse (5102080075221), we get a palindrome (6327780877236).

The spelling of 1225700802015 in words is "one trillion, two hundred twenty-five billion, seven hundred million, eight hundred two thousand, fifteen".