10223021330 has 16 divisors (see below), whose sum is σ = 18460234584. Its totient is φ = 4076142720.

The previous prime is 10223021327. The next prime is 10223021359. The reversal of 10223021330 is 3312032201.

It can be written as a sum of positive squares in 4 ways, for example, as 3997653529 + 6225367801 = 63227^2 + 78901^2 .

It is a super-2 number, since 2×10223021330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10223021299 and 10223021308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629941 + ... + 1636200.

Almost surely, 2^10223021330 is an apocalyptic number.

10223021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223021330 is a deficient number, since it is larger than the sum of its proper divisors (8237213254).

10223021330 is a wasteful number, since it uses less digits than its factorization.

10223021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266461.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10223021330 its reverse (3312032201), we get a palindrome (13535053531).

The spelling of 10223021330 in words is "ten billion, two hundred twenty-three million, twenty-one thousand, three hundred thirty".