100320211230 has 32 divisors (see below), whose sum is σ = 240829853184. Its totient is φ = 26745240096.

The previous prime is 100320211177. The next prime is 100320211231. The reversal of 100320211230 is 32112023001.

It is a super-2 number, since 2×100320211230² (a number of 23 digits) contains 22 as substring.

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 (100320211231) 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, 305754 + ... + 542333.

It is an arithmetic number, because the mean of its divisors is an integer number (7525932912).

Almost surely, 2^100320211230 is an apocalyptic number.

100320211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100320211230 is an abundant number, since it is smaller than the sum of its proper divisors (140509641954).

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

100320211230 is a wasteful number, since it uses less digits than its factorization.

100320211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852040.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100320211230 its reverse (32112023001), we get a palindrome (132432234231).

The spelling of 100320211230 in words is "one hundred billion, three hundred twenty million, two hundred eleven thousand, two hundred thirty".