210012223013120 has 144 divisors (see below), whose sum is σ = 553311603210240. Its totient is φ = 76368080476160.

The previous prime is 210012223013107. The next prime is 210012223013143. The reversal of 210012223013120 is 21310322210012.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 210012223013092 and 210012223013101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59931200 + ... + 63338559.

It is an arithmetic number, because the mean of its divisors is an integer number (3842441688960).

Almost surely, 2^{210012223013120} is an apocalyptic number.

210012223013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012223013120 is an abundant number, since it is smaller than the sum of its proper divisors (343299380197120).

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

210012223013120 is an equidigital number, since it uses as much as digits as its factorization.

210012223013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123269813 (or 123269777 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210012223013120 its reverse (21310322210012), we get a palindrome (231322545223132).

The spelling of 210012223013120 in words is "two hundred ten trillion, twelve billion, two hundred twenty-three million, thirteen thousand, one hundred twenty".