1020995422724 has 24 divisors (see below), whose sum is σ = 1886109083040. Its totient is φ = 482259343104.

The previous prime is 1020995422723. The next prime is 1020995422739. The reversal of 1020995422724 is 4272245990201.

It is not an unprimeable number, because it can be changed into a prime (1020995422723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19001714 + ... + 19055369.

It is an arithmetic number, because the mean of its divisors is an integer number (78587878460).

Almost surely, 2^{1020995422724} is an apocalyptic number.

It is an amenable number.

1020995422724 is a deficient number, since it is larger than the sum of its proper divisors (865113660316).

1020995422724 is a wasteful number, since it uses less digits than its factorization.

1020995422724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38057459 (or 38057457 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 1020995422724 in words is "one trillion, twenty billion, nine hundred ninety-five million, four hundred twenty-two thousand, seven hundred twenty-four".