222001401142 has 8 divisors (see below), whose sum is σ = 333004174776. Its totient is φ = 111000009552.

The previous prime is 222001401137. The next prime is 222001401143. The reversal of 222001401142 is 241104100222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×222001401142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001401143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289458 + ... + 726490.

It is an arithmetic number, because the mean of its divisors is an integer number (41625521847).

Almost surely, 2^222001401142 is an apocalyptic number.

222001401142 is a deficient number, since it is larger than the sum of its proper divisors (111002773634).

222001401142 is a wasteful number, since it uses less digits than its factorization.

222001401142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691022.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222001401142 its reverse (241104100222), we get a palindrome (463105501364).

The spelling of 222001401142 in words is "two hundred twenty-two billion, one million, four hundred one thousand, one hundred forty-two".