1023222522115 has 16 divisors (see below), whose sum is σ = 1242818791200. Its totient is φ = 808641377280.

The previous prime is 1023222522059. The next prime is 1023222522139. The reversal of 1023222522115 is 5112252223201.

It is a happy number.

It is not a de Polignac number, because 1023222522115 - 2⁷ = 1023222521987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687465 + ... + 2212234.

It is an arithmetic number, because the mean of its divisors is an integer number (77676174450).

Almost surely, 2^{1023222522115} is an apocalyptic number.

1023222522115 is a deficient number, since it is larger than the sum of its proper divisors (219596269085).

1023222522115 is an equidigital number, since it uses as much as digits as its factorization.

1023222522115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900342.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1023222522115 its reverse (5112252223201), we get a palindrome (6135474745316).

The spelling of 1023222522115 in words is "one trillion, twenty-three billion, two hundred twenty-two million, five hundred twenty-two thousand, one hundred fifteen".