1302131000222 has 64 divisors (see below), whose sum is σ = 2311087403520. Its totient is φ = 544440403584.

The previous prime is 1302131000221. The next prime is 1302131000237. The reversal of 1302131000222 is 2220001312031.

It is a self number, because there is not a number n which added to its sum of digits gives 1302131000222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302131000221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44376668 + ... + 44406000.

It is an arithmetic number, because the mean of its divisors is an integer number (36110740680).

Almost surely, 2^{1302131000222} is an apocalyptic number.

1302131000222 is a deficient number, since it is larger than the sum of its proper divisors (1008956403298).

1302131000222 is a wasteful number, since it uses less digits than its factorization.

1302131000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33297.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1302131000222 its reverse (2220001312031), we get a palindrome (3522132312253).

The spelling of 1302131000222 in words is "one trillion, three hundred two billion, one hundred thirty-one million, two hundred twenty-two", and thus it is an aban number.