30210223200 has 144 divisors (see below), whose sum is σ = 99348797520. Its totient is φ = 7972945920.

The previous prime is 30210223187. The next prime is 30210223213. The reversal of 30210223200 is 232201203.

It is an interprime number because it is at equal distance from previous prime (30210223187) and next prime (30210223213).

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

It is a self number, because there is not a number n which added to its sum of digits gives 30210223200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167916 + ... + 297684.

It is an arithmetic number, because the mean of its divisors is an integer number (689922205).

Almost surely, 2^30210223200 is an apocalyptic number.

30210223200 is a gapful number since it is divisible by the number (30) 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 30210223200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49674398760).

30210223200 is an abundant number, since it is smaller than the sum of its proper divisors (69138574320).

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

30210223200 is a wasteful number, since it uses less digits than its factorization.

30210223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129889 (or 129876 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30210223200 its reverse (232201203), we get a palindrome (30442424403).

The spelling of 30210223200 in words is "thirty billion, two hundred ten million, two hundred twenty-three thousand, two hundred".