1230221331110 has 8 divisors (see below), whose sum is σ = 2214398396016. Its totient is φ = 492088532440.

The previous prime is 1230221331107. The next prime is 1230221331113. The reversal of 1230221331110 is 111331220321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1230221331107) and next prime (1230221331113).

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 (1230221331113) 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, 61511066546 + ... + 61511066565.

It is an arithmetic number, because the mean of its divisors is an integer number (276799799502).

Almost surely, 2^{1230221331110} is an apocalyptic number.

1230221331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230221331110 is a deficient number, since it is larger than the sum of its proper divisors (984177064906).

1230221331110 is a wasteful number, since it uses less digits than its factorization.

1230221331110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123022133118.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1230221331110 its reverse (111331220321), we get a palindrome (1341552551431).

The spelling of 1230221331110 in words is "one trillion, two hundred thirty billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred ten".