10223021358 has 48 divisors (see below), whose sum is σ = 24178570416. Its totient is φ = 3095953920.

The previous prime is 10223021327. The next prime is 10223021359. The reversal of 10223021358 is 85312032201.

10223021358 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 302 + 1 + 358 = 666.

It is a super-2 number, since 2×10223021358² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223021359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319966 + ... + 350462.

It is an arithmetic number, because the mean of its divisors is an integer number (503720217).

Almost surely, 2^10223021358 is an apocalyptic number.

10223021358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10223021358 is an abundant number, since it is smaller than the sum of its proper divisors (13955549058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10223021358 is a wasteful number, since it uses less digits than its factorization.

10223021358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32209 (or 32206 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 10223021358 its reverse (85312032201), we get a palindrome (95535053559).

The spelling of 10223021358 in words is "ten billion, two hundred twenty-three million, twenty-one thousand, three hundred fifty-eight".