22142004555230 has 128 divisors (see below), whose sum is σ = 48679335936000. Its totient is φ = 7078234761216.

The previous prime is 22142004555217. The next prime is 22142004555269. The reversal of 22142004555230 is 3255540024122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1074896471 + ... + 1074917069.

It is an arithmetic number, because the mean of its divisors is an integer number (380307312000).

Almost surely, 2^{22142004555230} is an apocalyptic number.

22142004555230 is an abundant number, since it is smaller than the sum of its proper divisors (26537331380770).

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

22142004555230 is a wasteful number, since it uses less digits than its factorization.

22142004555230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29026.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 22142004555230 its reverse (3255540024122), we get a palindrome (25397544579352).

The spelling of 22142004555230 in words is "twenty-two trillion, one hundred forty-two billion, four million, five hundred fifty-five thousand, two hundred thirty".