13022212322021 has 8 divisors (see below), whose sum is σ = 14882616686784. Its totient is φ = 11161830036960.

The previous prime is 13022212321973. The next prime is 13022212322057. The reversal of 13022212322021 is 12022321222031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13022212322021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022212322521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4236200 + ... + 6632481.

It is an arithmetic number, because the mean of its divisors is an integer number (1860327085848).

Almost surely, 2^{13022212322021} is an apocalyptic number.

It is an amenable number.

13022212322021 is a deficient number, since it is larger than the sum of its proper divisors (1860404364763).

13022212322021 is a wasteful number, since it uses less digits than its factorization.

13022212322021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11039851.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13022212322021 its reverse (12022321222031), we get a palindrome (25044533544052).

The spelling of 13022212322021 in words is "thirteen trillion, twenty-two billion, two hundred twelve million, three hundred twenty-two thousand, twenty-one".