1020223300 has 36 divisors (see below), whose sum is σ = 2219996800. Its totient is φ = 406962720.

The previous prime is 1020223291. The next prime is 1020223307. The reversal of 1020223300 is 33220201.

It is a happy number.

It is a super-3 number, since 3×1020223300³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020223307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22801 + ... + 50599.

Almost surely, 2^1020223300 is an apocalyptic number.

1020223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020223300 is an abundant number, since it is smaller than the sum of its proper divisors (1199773500).

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

1020223300 is a wasteful number, since it uses less digits than its factorization.

1020223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28180 (or 28173 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1020223300 is about 31940.9345511367. The cubic root of 1020223300 is about 1006.6961613412.

Adding to 1020223300 its reverse (33220201), we get a palindrome (1053443501).

The spelling of 1020223300 in words is "one billion, twenty million, two hundred twenty-three thousand, three hundred".