1000021110230 has 32 divisors (see below), whose sum is σ = 1910675640960. Its totient is φ = 375539660800.

The previous prime is 1000021110203. The next prime is 1000021110233. The reversal of 1000021110230 is 320111200001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000021110233) 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, 7266590 + ... + 7402929.

It is an arithmetic number, because the mean of its divisors is an integer number (59708613780).

Almost surely, 2^{1000021110230} is an apocalyptic number.

1000021110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000021110230 is a deficient number, since it is larger than the sum of its proper divisors (910654530730).

1000021110230 is a wasteful number, since it uses less digits than its factorization.

1000021110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14669944.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1000021110230 its reverse (320111200001), we get a palindrome (1320132310231).

The spelling of 1000021110230 in words is "one trillion, twenty-one million, one hundred ten thousand, two hundred thirty".