13022201331122 has 8 divisors (see below), whose sum is σ = 19569407916972. Its totient is φ = 6499065358800.

The previous prime is 13022201331079. The next prime is 13022201331137. The reversal of 13022201331122 is 22113310222031.

It can be written as a sum of positive squares in 2 ways, for example, as 12982336816201 + 39864514921 = 3603101^2 + 199661^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6017652029 + ... + 6017654192.

Almost surely, 2^{13022201331122} is an apocalyptic number.

13022201331122 is a deficient number, since it is larger than the sum of its proper divisors (6547206585850).

13022201331122 is a wasteful number, since it uses less digits than its factorization.

13022201331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035306764.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13022201331122 its reverse (22113310222031), we get a palindrome (35135511553153).

The spelling of 13022201331122 in words is "thirteen trillion, twenty-two billion, two hundred one million, three hundred thirty-one thousand, one hundred twenty-two".