13120022021222 has 8 divisors (see below), whose sum is σ = 19697101580856. Its totient is φ = 6554321494272.

The previous prime is 13120022021221. The next prime is 13120022021251. The reversal of 13120022021222 is 22212022002131.

13120022021222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 13120022021194 and 13120022021203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120022021221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844755288 + ... + 2844759899.

It is an arithmetic number, because the mean of its divisors is an integer number (2462137697607).

Almost surely, 2^{13120022021222} is an apocalyptic number.

13120022021222 is a deficient number, since it is larger than the sum of its proper divisors (6577079559634).

13120022021222 is a wasteful number, since it uses less digits than its factorization.

13120022021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689516342.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13120022021222 its reverse (22212022002131), we get a palindrome (35332044023353).

The spelling of 13120022021222 in words is "thirteen trillion, one hundred twenty billion, twenty-two million, twenty-one thousand, two hundred twenty-two".