100212303030 has 128 divisors (see below), whose sum is σ = 276482211840. Its totient is φ = 22771470720.

The previous prime is 100212302909. The next prime is 100212303031. The reversal of 100212303030 is 30303212001.

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 (100212303031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49146751 + ... + 49148789.

It is an arithmetic number, because the mean of its divisors is an integer number (2160017280).

Almost surely, 2^100212303030 is an apocalyptic number.

100212303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100212303030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138241105920).

100212303030 is an abundant number, since it is smaller than the sum of its proper divisors (176269908810).

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

100212303030 is a wasteful number, since it uses less digits than its factorization.

100212303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 100212303030 its reverse (30303212001), we get a palindrome (130515515031).

The spelling of 100212303030 in words is "one hundred billion, two hundred twelve million, three hundred three thousand, thirty".