22113202033201 has 8 divisors (see below), whose sum is σ = 22484787459624. Its totient is φ = 21741909313920.

The previous prime is 22113202033193. The next prime is 22113202033211. The reversal of 22113202033201 is 10233020231122.

It can be written as a sum of positive squares in 4 ways, for example, as 663938150976 + 21449263882225 = 814824^2 + 4631335^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22113202033201 - 2³ = 22113202033193 is a prime.

It is a super-2 number, since 2×22113202033201² (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 (22113202033211) 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, 73024420 + ... + 73326613.

It is an arithmetic number, because the mean of its divisors is an integer number (2810598432453).

Almost surely, 2^{22113202033201} is an apocalyptic number.

It is an amenable number.

22113202033201 is a deficient number, since it is larger than the sum of its proper divisors (371585426423).

22113202033201 is a wasteful number, since it uses less digits than its factorization.

22113202033201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146353571.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22113202033201 its reverse (10233020231122), we get a palindrome (32346222264323).

The spelling of 22113202033201 in words is "twenty-two trillion, one hundred thirteen billion, two hundred two million, thirty-three thousand, two hundred one".