222001333132422 has 128 divisors (see below), whose sum is σ = 495401282095104. Its totient is φ = 66008810262528.

The previous prime is 222001333132391. The next prime is 222001333132441. The reversal of 222001333132422 is 224231333100222.

It is a super-2 number, since 2×222001333132422² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222001333132422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57693738 + ... + 61421250.

It is an arithmetic number, because the mean of its divisors is an integer number (3870322516368).

Almost surely, 2^{222001333132422} is an apocalyptic number.

222001333132422 is an abundant number, since it is smaller than the sum of its proper divisors (273399948962682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222001333132422 is a wasteful number, since it uses less digits than its factorization.

222001333132422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727982.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 222001333132422 its reverse (224231333100222), we get a palindrome (446232666232644).

The spelling of 222001333132422 in words is "two hundred twenty-two trillion, one billion, three hundred thirty-three million, one hundred thirty-two thousand, four hundred twenty-two".