13220202442201 has 16 divisors (see below), whose sum is σ = 13370373130240. Its totient is φ = 13070894443200.

The previous prime is 13220202442193. The next prime is 13220202442211. The reversal of 13220202442201 is 10224420202231.

It is a cyclic number.

It is not a de Polignac number, because 13220202442201 - 2³ = 13220202442193 is a prime.

It is a super-2 number, since 2×13220202442201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220202442211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104953480 + ... + 105079366.

It is an arithmetic number, because the mean of its divisors is an integer number (835648320640).

Almost surely, 2^{13220202442201} is an apocalyptic number.

It is an amenable number.

13220202442201 is a deficient number, since it is larger than the sum of its proper divisors (150170688039).

13220202442201 is a wasteful number, since it uses less digits than its factorization.

13220202442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129304.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 13220202442201 its reverse (10224420202231), we get a palindrome (23444622644432).

The spelling of 13220202442201 in words is "thirteen trillion, two hundred twenty billion, two hundred two million, four hundred forty-two thousand, two hundred one".