1320232002210 has 96 divisors (see below), whose sum is σ = 3750001894080. Its totient is φ = 319599504000.

The previous prime is 1320232002209. The next prime is 1320232002211. The reversal of 1320232002210 is 122002320231.

1320232002210 is a `hidden beast` number, since 1 + 320 + 2 + 320 + 0 + 2 + 21 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1320232002209) and next prime (1320232002211).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1320232002211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257200 + ... + 1645179.

It is an arithmetic number, because the mean of its divisors is an integer number (39062519730).

Almost surely, 2^{1320232002210} is an apocalyptic number.

1320232002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320232002210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875000947040).

1320232002210 is an abundant number, since it is smaller than the sum of its proper divisors (2429769891870).

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

1320232002210 is a wasteful number, since it uses less digits than its factorization.

1320232002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903104 (or 1903101 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1320232002210 its reverse (122002320231), we get a palindrome (1442234322441).

The spelling of 1320232002210 in words is "one trillion, three hundred twenty billion, two hundred thirty-two million, two thousand, two hundred ten".