220120231203000 has 96 divisors (see below), whose sum is σ = 744006381496560. Its totient is φ = 58698728318400.

The previous prime is 220120231202951. The next prime is 220120231203007. The reversal of 220120231203000 is 302132021022.

220120231203000 is a `hidden beast` number, since 2 + 201 + 20 + 23 + 120 + 300 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120231203007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12228892734 + ... + 12228910733.

Almost surely, 2^{220120231203000} is an apocalyptic number.

220120231203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220120231203000 is an abundant number, since it is smaller than the sum of its proper divisors (523886150293560).

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

220120231203000 is a wasteful number, since it uses less digits than its factorization.

220120231203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24457803494 (or 24457803477 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220120231203000 its reverse (302132021022), we get a palindrome (220422363224022).

The spelling of 220120231203000 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred thirty-one million, two hundred three thousand".