1002492022263 has 8 divisors (see below), whose sum is σ = 1337529096576. Its totient is φ = 667891481400.

The previous prime is 1002492022243. The next prime is 1002492022283. The reversal of 1002492022263 is 3622202942001.

It is an interprime number because it is at equal distance from previous prime (1002492022243) and next prime (1002492022283).

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

It is not a de Polignac number, because 1002492022263 - 2²⁴ = 1002475245047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002492022243) 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, 109128003 + ... + 109137188.

It is an arithmetic number, because the mean of its divisors is an integer number (167191137072).

Almost surely, 2^{1002492022263} is an apocalyptic number.

1002492022263 is a deficient number, since it is larger than the sum of its proper divisors (335037074313).

1002492022263 is a wasteful number, since it uses less digits than its factorization.

1002492022263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218266725.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 1002492022263 its reverse (3622202942001), we get a palindrome (4624694964264).

The spelling of 1002492022263 in words is "one trillion, two billion, four hundred ninety-two million, twenty-two thousand, two hundred sixty-three".