1220230001310 has 32 divisors (see below), whose sum is σ = 2968669159200. Its totient is φ = 320937205248.

The previous prime is 1220230001297. The next prime is 1220230001321. The reversal of 1220230001310 is 131000320221.

It is a super-3 number, since 3×1220230001310³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 1220230001310.

It is a congruent number.

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, 278589135 + ... + 278593514.

It is an arithmetic number, because the mean of its divisors is an integer number (92770911225).

Almost surely, 2^{1220230001310} is an apocalyptic number.

1220230001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220230001310 is an abundant number, since it is smaller than the sum of its proper divisors (1748439157890).

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

1220230001310 is a wasteful number, since it uses less digits than its factorization.

1220230001310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557182732.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1220230001310 its reverse (131000320221), we get a palindrome (1351230321531).

The spelling of 1220230001310 in words is "one trillion, two hundred twenty billion, two hundred thirty million, one thousand, three hundred ten".