22142221134201 has 12 divisors (see below), whose sum is σ = 36552238062912. Its totient is φ = 12652697790936.

The previous prime is 22142221134191. The next prime is 22142221134203. The reversal of 22142221134201 is 10243112224122.

22142221134201 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 2 + 221 + 13 + 420 + 1 = 666.

It is not a de Polignac number, because 22142221134201 - 2⁹ = 22142221133689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22142221134203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175731913701 + ... + 175731913826.

It is an arithmetic number, because the mean of its divisors is an integer number (3046019838576).

Almost surely, 2^{22142221134201} is an apocalyptic number.

22142221134201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22142221134201 is a deficient number, since it is larger than the sum of its proper divisors (14410016928711).

22142221134201 is a wasteful number, since it uses less digits than its factorization.

22142221134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351463827540 (or 351463827537 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 22142221134201 its reverse (10243112224122), we get a palindrome (32385333358323).

The spelling of 22142221134201 in words is "twenty-two trillion, one hundred forty-two billion, two hundred twenty-one million, one hundred thirty-four thousand, two hundred one".