1310010220 has 24 divisors (see below), whose sum is σ = 2779386624. Its totient is φ = 518601216.

The previous prime is 1310010203. The next prime is 1310010253. The reversal of 1310010220 is 220100131.

It is a super-2 number, since 2×1310010220² = 3432253553008896800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1310010197 and 1310010206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335692 + ... + 339571.

It is an arithmetic number, because the mean of its divisors is an integer number (115807776).

Almost surely, 2^1310010220 is an apocalyptic number.

1310010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310010220 is an abundant number, since it is smaller than the sum of its proper divisors (1469376404).

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

1310010220 is a wasteful number, since it uses less digits than its factorization.

1310010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675369 (or 675367 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1310010220 is about 36194.0633253577. The cubic root of 1310010220 is about 1094.1870267918.

Adding to 1310010220 its reverse (220100131), we get a palindrome (1530110351).

The spelling of 1310010220 in words is "one billion, three hundred ten million, ten thousand, two hundred twenty".