1015155242422 has 16 divisors (see below), whose sum is σ = 1549425577680. Its totient is φ = 498689868672.

The previous prime is 1015155242389. The next prime is 1015155242429. The reversal of 1015155242422 is 2242425515101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015155242429) 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, 2246943 + ... + 2660650.

It is an arithmetic number, because the mean of its divisors is an integer number (96839098605).

Almost surely, 2^{1015155242422} is an apocalyptic number.

1015155242422 is a deficient number, since it is larger than the sum of its proper divisors (534270335258).

1015155242422 is a wasteful number, since it uses less digits than its factorization.

1015155242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909407.

The product of its (nonzero) digits is 32000, while the sum is 34.

The spelling of 1015155242422 in words is "one trillion, fifteen billion, one hundred fifty-five million, two hundred forty-two thousand, four hundred twenty-two".