1310222412 has 24 divisors (see below), whose sum is σ = 3396873200. Its totient is φ = 436740768.

The previous prime is 1310222377. The next prime is 1310222437. The reversal of 1310222412 is 2142220131.

It is a happy number.

1310222412 is a `hidden beast` number, since 1 + 31 + 0 + 222 + 412 = 666.

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

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, 6065737 + ... + 6065952.

Almost surely, 2^1310222412 is an apocalyptic number.

1310222412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310222412 is an abundant number, since it is smaller than the sum of its proper divisors (2086650788).

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

1310222412 is a wasteful number, since it uses less digits than its factorization.

1310222412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12131702 (or 12131694 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1310222412 is about 36196.9945161197. The cubic root of 1310222412 is about 1094.2461014452.

Adding to 1310222412 its reverse (2142220131), we get a palindrome (3452442543).

The spelling of 1310222412 in words is "one billion, three hundred ten million, two hundred twenty-two thousand, four hundred twelve".