12100210030 has 16 divisors (see below), whose sum is σ = 21876330960. Its totient is φ = 4818761152.

The previous prime is 12100210027. The next prime is 12100210033. The reversal of 12100210030 is 3001200121.

It is an interprime number because it is at equal distance from previous prime (12100210027) and next prime (12100210033).

It is a super-2 number, since 2×12100210030² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 12100209989 and 12100210016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100210033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662975 + ... + 2667514.

It is an arithmetic number, because the mean of its divisors is an integer number (1367270685).

Almost surely, 2^12100210030 is an apocalyptic number.

12100210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100210030 is a deficient number, since it is larger than the sum of its proper divisors (9776120930).

12100210030 is a wasteful number, since it uses less digits than its factorization.

12100210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330723.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12100210030 its reverse (3001200121), we get a palindrome (15101410151).

Subtracting from 12100210030 its reverse (3001200121), we obtain a palindrome (9099009909).

The spelling of 12100210030 in words is "twelve billion, one hundred million, two hundred ten thousand, thirty".