1310222220130 has 16 divisors (see below), whose sum is σ = 2358848370744. Its totient is φ = 523989249280.

The previous prime is 1310222220079. The next prime is 1310222220173. The reversal of 1310222220130 is 310222220131.

It can be written as a sum of positive squares in 4 ways, for example, as 1250847638569 + 59374581561 = 1118413^2 + 243669^2 .

It is a super-2 number, since 2×1310222220130² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310222220098 and 1310222220107.

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, 12399607 + ... + 12504826.

Almost surely, 2^{1310222220130} is an apocalyptic number.

1310222220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310222220130 is a deficient number, since it is larger than the sum of its proper divisors (1048626150614).

1310222220130 is a wasteful number, since it uses less digits than its factorization.

1310222220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24909701.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1310222220130 its reverse (310222220131), we get a palindrome (1620444440261).

Subtracting from 1310222220130 its reverse (310222220131), we obtain a palindrome (999999999999).

The spelling of 1310222220130 in words is "one trillion, three hundred ten billion, two hundred twenty-two million, two hundred twenty thousand, one hundred thirty".