13101332121222 has 128 divisors (see below), whose sum is σ = 28845983637504. Its totient is φ = 3950178236928.

The previous prime is 13101332121191. The next prime is 13101332121259. The reversal of 13101332121222 is 22212123310131.

It is a junction number, because it is equal to n+sod(n) for n = 13101332121192 and 13101332121201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 260630463 + ... + 260680725.

It is an arithmetic number, because the mean of its divisors is an integer number (225359247168).

Almost surely, 2^{13101332121222} is an apocalyptic number.

13101332121222 is an abundant number, since it is smaller than the sum of its proper divisors (15744651516282).

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

13101332121222 is a wasteful number, since it uses less digits than its factorization.

13101332121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51282.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13101332121222 its reverse (22212123310131), we get a palindrome (35313455431353).

The spelling of 13101332121222 in words is "thirteen trillion, one hundred one billion, three hundred thirty-two million, one hundred twenty-one thousand, two hundred twenty-two".