220111021000230 has 32 divisors (see below), whose sum is σ = 528270877836000. Its totient is φ = 58695780329472.

The previous prime is 220111021000229. The next prime is 220111021000231. The reversal of 220111021000230 is 32000120111022.

It is an interprime number because it is at equal distance from previous prime (220111021000229) and next prime (220111021000231).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220111021000231) 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, 27099835 + ... + 34272774.

It is an arithmetic number, because the mean of its divisors is an integer number (16508464932375).

Almost surely, 2^{220111021000230} is an apocalyptic number.

220111021000230 is an abundant number, since it is smaller than the sum of its proper divisors (308159856835770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220111021000230 is a wasteful number, since it uses less digits than its factorization.

220111021000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61492168.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 220111021000230 its reverse (32000120111022), we get a palindrome (252111141111252).

The spelling of 220111021000230 in words is "two hundred twenty trillion, one hundred eleven billion, twenty-one million, two hundred thirty", and thus it is an aban number.