22002031132201 has 8 divisors (see below), whose sum is σ = 22006416774600. Its totient is φ = 21997645907328.

The previous prime is 22002031132177. The next prime is 22002031132229. The reversal of 22002031132201 is 10223113020022.

It can be written as a sum of positive squares in 4 ways, for example, as 5189735053801 + 16812296078400 = 2278099^2 + 4100280^2 .

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 22002031132201 - 2¹³ = 22002031124009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002031139201) 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, 118326835 + ... + 118512631.

It is an arithmetic number, because the mean of its divisors is an integer number (2750802096825).

Almost surely, 2^{22002031132201} is an apocalyptic number.

It is an amenable number.

22002031132201 is a deficient number, since it is larger than the sum of its proper divisors (4385642399).

22002031132201 is a wasteful number, since it uses less digits than its factorization.

22002031132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208763.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22002031132201 its reverse (10223113020022), we get a palindrome (32225144152223).

The spelling of 22002031132201 in words is "twenty-two trillion, two billion, thirty-one million, one hundred thirty-two thousand, two hundred one".