231100223211010 has 8 divisors (see below), whose sum is σ = 415980401779836. Its totient is φ = 92440089284400.

The previous prime is 231100223210957. The next prime is 231100223211043. The reversal of 231100223211010 is 10112322001132.

It can be written as a sum of positive squares in 2 ways, for example, as 188419520106801 + 42680703104209 = 13726599^2 + 6533047^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11555011160541 + ... + 11555011160560.

Almost surely, 2^{231100223211010} is an apocalyptic number.

231100223211010 is a deficient number, since it is larger than the sum of its proper divisors (184880178568826).

231100223211010 is a wasteful number, since it uses less digits than its factorization.

231100223211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23110022321108.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 231100223211010 its reverse (10112322001132), we get a palindrome (241212545212142).

The spelling of 231100223211010 in words is "two hundred thirty-one trillion, one hundred billion, two hundred twenty-three million, two hundred eleven thousand, ten".