220134211000 has 192 divisors, whose sum is σ = 573391728000. Its totient is φ = 79032096000.

The previous prime is 220134210983. The next prime is 220134211043. The reversal of 220134211000 is 112431022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9547486 + ... + 9570514.

It is an arithmetic number, because the mean of its divisors is an integer number (2986415250).

Almost surely, 2^220134211000 is an apocalyptic number.

220134211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220134211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286695864000).

220134211000 is an abundant number, since it is smaller than the sum of its proper divisors (353257517000).

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

220134211000 is a wasteful number, since it uses less digits than its factorization.

220134211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23151 (or 23126 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 220134211000 its reverse (112431022), we get a palindrome (220246642022).

It can be divided in two parts, 220134 and 211000, that added together give a palindrome (431134).

The spelling of 220134211000 in words is "two hundred twenty billion, one hundred thirty-four million, two hundred eleven thousand".