100212102330 has 96 divisors (see below), whose sum is σ = 246189659904. Its totient is φ = 26106305664.

The previous prime is 100212102317. The next prime is 100212102343. The reversal of 100212102330 is 33201212001.

It is an interprime number because it is at equal distance from previous prime (100212102317) and next prime (100212102343).

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

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, 48574879 + ... + 48576941.

It is an arithmetic number, because the mean of its divisors is an integer number (2564475624).

Almost surely, 2^100212102330 is an apocalyptic number.

100212102330 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 100212102330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123094829952).

100212102330 is an abundant number, since it is smaller than the sum of its proper divisors (145977557574).

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

100212102330 is a wasteful number, since it uses less digits than its factorization.

100212102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900 (or 2853 counting only the distinct ones).

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

Adding to 100212102330 its reverse (33201212001), we get a palindrome (133413314331).

The spelling of 100212102330 in words is "one hundred billion, two hundred twelve million, one hundred two thousand, three hundred thirty".