1011223232230 has 8 divisors (see below), whose sum is σ = 1820201818032. Its totient is φ = 404489292888.

The previous prime is 1011223232213. The next prime is 1011223232233. The reversal of 1011223232230 is 322323221101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011223232233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50561161602 + ... + 50561161621.

It is an arithmetic number, because the mean of its divisors is an integer number (227525227254).

Almost surely, 2^{1011223232230} is an apocalyptic number.

1011223232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011223232230 is a deficient number, since it is larger than the sum of its proper divisors (808978585802).

1011223232230 is a wasteful number, since it uses less digits than its factorization.

1011223232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101122323230.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1011223232230 its reverse (322323221101), we get a palindrome (1333546453331).

The spelling of 1011223232230 in words is "one trillion, eleven billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred thirty".