1302313012222 has 8 divisors (see below), whose sum is σ = 1953475132176. Its totient is φ = 651154634832.

The previous prime is 1302313012219. The next prime is 1302313012267. The reversal of 1302313012222 is 2222103132031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1302313012193 and 1302313012202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219543 + ... + 1628749.

It is an arithmetic number, because the mean of its divisors is an integer number (244184391522).

Almost surely, 2^{1302313012222} is an apocalyptic number.

1302313012222 is a deficient number, since it is larger than the sum of its proper divisors (651162119954).

1302313012222 is a wasteful number, since it uses less digits than its factorization.

1302313012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871282.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1302313012222 its reverse (2222103132031), we get a palindrome (3524416144253).

The spelling of 1302313012222 in words is "one trillion, three hundred two billion, three hundred thirteen million, twelve thousand, two hundred twenty-two".