401233232442222 has 24 divisors (see below), whose sum is σ = 869358042764640. Its totient is φ = 133741430433600.

The previous prime is 401233232442181. The next prime is 401233232442227. The reversal of 401233232442222 is 222244232332104.

401233232442222 is a `hidden beast` number, since 40 + 1 + 2 + 3 + 32 + 324 + 42 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401233232442227) 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, 247534779 + ... + 249150422.

It is an arithmetic number, because the mean of its divisors is an integer number (36223251781860).

Almost surely, 2^{401233232442222} is an apocalyptic number.

401233232442222 is an abundant number, since it is smaller than the sum of its proper divisors (468124810322418).

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

401233232442222 is a wasteful number, since it uses less digits than its factorization.

401233232442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496730088 (or 496730085 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 401233232442222 its reverse (222244232332104), we get a palindrome (623477464774326).

The spelling of 401233232442222 in words is "four hundred one trillion, two hundred thirty-three billion, two hundred thirty-two million, four hundred forty-two thousand, two hundred twenty-two".