1022013303 has 8 divisors (see below), whose sum is σ = 1421931648.
Its totient is φ = 651718584.
The previous prime is 1022013271. The next prime is 1022013313. The reversal of 1022013303 is 3033102201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1022013303 - 25 = 1022013271 is a prime.
It is a super-2 number, since 2×10220133032 = 2089022383017939618, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022013313) 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, 7405825 + ... + 7405962.
It is an arithmetic number, because the mean of its divisors is an integer number (177741456).
Almost surely, 21022013303 is an apocalyptic number.
1022013303 is a deficient number, since it is larger than the sum of its proper divisors (399918345).
1022013303 is a wasteful number, since it uses less digits than its factorization.
1022013303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14811813.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1022013303 is about 31968.9427882750.
The cubic root of 1022013303 is about 1007.2845737992.
Adding to 1022013303 its reverse (3033102201), we get a palindrome (4055115504).
The spelling of 1022013303 in words is "one billion, twenty-two million, thirteen thousand, three hundred three".