1022243252115 has 16 divisors (see below), whose sum is σ = 1638063635616. Its totient is φ = 544371590400.

The previous prime is 1022243252089. The next prime is 1022243252131. The reversal of 1022243252115 is 5112523422201.

It is not a de Polignac number, because 1022243252115 - 2²⁶ = 1022176143251 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51540426 + ... + 51560255.

It is an arithmetic number, because the mean of its divisors is an integer number (102378977226).

Almost surely, 2^{1022243252115} is an apocalyptic number.

1022243252115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022243252115 is a deficient number, since it is larger than the sum of its proper divisors (615820383501).

1022243252115 is a wasteful number, since it uses less digits than its factorization.

1022243252115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103101350.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1022243252115 its reverse (5112523422201), we get a palindrome (6134766674316).

The spelling of 1022243252115 in words is "one trillion, twenty-two billion, two hundred forty-three million, two hundred fifty-two thousand, one hundred fifteen".