1022252514015 has 8 divisors (see below), whose sum is σ = 1635604022448. Its totient is φ = 545201340800.

The previous prime is 1022252514011. The next prime is 1022252514067. The reversal of 1022252514015 is 5104152522201.

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

It is not a de Polignac number, because 1022252514015 - 2² = 1022252514011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022252514011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34075083786 + ... + 34075083815.

It is an arithmetic number, because the mean of its divisors is an integer number (204450502806).

Almost surely, 2^{1022252514015} is an apocalyptic number.

1022252514015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022252514015 is a deficient number, since it is larger than the sum of its proper divisors (613351508433).

1022252514015 is an equidigital number, since it uses as much as digits as its factorization.

1022252514015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68150167609.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 1022252514015 in words is "one trillion, twenty-two billion, two hundred fifty-two million, five hundred fourteen thousand, fifteen".