1302310222011 has 12 divisors (see below), whose sum is σ = 1881131848960. Its totient is φ = 868198929840.

The previous prime is 1302310221977. The next prime is 1302310222013. The reversal of 1302310222011 is 1102220132031.

1302310222011 is a `hidden beast` number, since 1 + 302 + 310 + 22 + 20 + 11 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1302310222011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302310222013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495366 + ... + 1688196.

Almost surely, 2^{1302310222011} is an apocalyptic number.

1302310222011 is a deficient number, since it is larger than the sum of its proper divisors (578821626949).

1302310222011 is a wasteful number, since it uses less digits than its factorization.

1302310222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314146 (or 1314143 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1302310222011 its reverse (1102220132031), we get a palindrome (2404530354042).

The spelling of 1302310222011 in words is "one trillion, three hundred two billion, three hundred ten million, two hundred twenty-two thousand, eleven".