1210022313320 has 32 divisors (see below), whose sum is σ = 2731418474400. Its totient is φ = 482432344128.

The previous prime is 1210022313317. The next prime is 1210022313343. The reversal of 1210022313320 is 233132200121.

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 = 1210022313292 and 1210022313301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49255730 + ... + 49280289.

It is an arithmetic number, because the mean of its divisors is an integer number (85356827325).

Almost surely, 2^{1210022313320} is an apocalyptic number.

1210022313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210022313320 is an abundant number, since it is smaller than the sum of its proper divisors (1521396161080).

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

1210022313320 is a wasteful number, since it uses less digits than its factorization.

1210022313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98536337 (or 98536333 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1210022313320 its reverse (233132200121), we get a palindrome (1443154513441).

The spelling of 1210022313320 in words is "one trillion, two hundred ten billion, twenty-two million, three hundred thirteen thousand, three hundred twenty".