1210010220320 has 192 divisors, whose sum is σ = 3172020227712. Its totient is φ = 432466944000.

The previous prime is 1210010220271. The next prime is 1210010220323. The reversal of 1210010220320 is 230220100121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1210010220295 and 1210010220304.

It is not an unprimeable number, because it can be changed into a prime (1210010220323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178965740 + ... + 178972500.

It is an arithmetic number, because the mean of its divisors is an integer number (16520938686).

Almost surely, 2^{1210010220320} is an apocalyptic number.

1210010220320 is a gapful number since it is divisible by the number (10) 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 1210010220320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586010113856).

1210010220320 is an abundant number, since it is smaller than the sum of its proper divisors (1962010007392).

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

1210010220320 is a wasteful number, since it uses less digits than its factorization.

1210010220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8515 (or 8507 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1210010220320 its reverse (230220100121), we get a palindrome (1440230320441).

The spelling of 1210010220320 in words is "one trillion, two hundred ten billion, ten million, two hundred twenty thousand, three hundred twenty".