20032222001331 has 8 divisors (see below), whose sum is σ = 26913519635904. Its totient is φ = 13252869517160.

The previous prime is 20032222001299. The next prime is 20032222001353. The reversal of 20032222001331 is 13310022223002.

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 not a de Polignac number, because 20032222001331 - 2⁵ = 20032222001299 is a prime.

It is a super-2 number, since 2×20032222001331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20032222001298 and 20032222001307.

It is not an unprimeable number, because it can be changed into a prime (20032222001371) 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, 25486287141 + ... + 25486287926.

It is an arithmetic number, because the mean of its divisors is an integer number (3364189954488).

Almost surely, 2^{20032222001331} is an apocalyptic number.

20032222001331 is a deficient number, since it is larger than the sum of its proper divisors (6881297634573).

20032222001331 is a wasteful number, since it uses less digits than its factorization.

20032222001331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50972575201.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20032222001331 its reverse (13310022223002), we get a palindrome (33342244224333).

The spelling of 20032222001331 in words is "twenty trillion, thirty-two billion, two hundred twenty-two million, one thousand, three hundred thirty-one".