1021100213230 has 16 divisors (see below), whose sum is σ = 1865412928080. Its totient is φ = 402343964352.

The previous prime is 1021100213179. The next prime is 1021100213269. The reversal of 1021100213230 is 323120011201.

It is a congruent number.

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, 762014415 + ... + 762015754.

It is an arithmetic number, because the mean of its divisors is an integer number (116588308005).

Almost surely, 2^{1021100213230} is an apocalyptic number.

1021100213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021100213230 is a deficient number, since it is larger than the sum of its proper divisors (844312714850).

1021100213230 is a wasteful number, since it uses less digits than its factorization.

1021100213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524030243.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1021100213230 its reverse (323120011201), we get a palindrome (1344220224431).

The spelling of 1021100213230 in words is "one trillion, twenty-one billion, one hundred million, two hundred thirteen thousand, two hundred thirty".