1023014221 has 16 divisors (see below), whose sum is σ = 1072096128. Its totient is φ = 975240000.

The previous prime is 1023014203. The next prime is 1023014233. The reversal of 1023014221 is 1224103201.

It is a cyclic number.

It is not a de Polignac number, because 1023014221 - 2²⁹ = 486143309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023014195 and 1023014204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023014281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453346 + ... + 455596.

It is an arithmetic number, because the mean of its divisors is an integer number (67006008).

Almost surely, 2^1023014221 is an apocalyptic number.

It is an amenable number.

1023014221 is a deficient number, since it is larger than the sum of its proper divisors (49081907).

1023014221 is a wasteful number, since it uses less digits than its factorization.

1023014221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1023014221 is about 31984.5934943685. The cubic root of 1023014221 is about 1007.6132976048.

Adding to 1023014221 its reverse (1224103201), we get a palindrome (2247117422).

The spelling of 1023014221 in words is "one billion, twenty-three million, fourteen thousand, two hundred twenty-one".