22041110142 has 48 divisors (see below), whose sum is σ = 48645820080. Its totient is φ = 7210515456.

The previous prime is 22041110137. The next prime is 22041110171. The reversal of 22041110142 is 24101114022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 634078 + ... + 667934.

It is an arithmetic number, because the mean of its divisors is an integer number (1013454585).

Almost surely, 2^22041110142 is an apocalyptic number.

22041110142 is an abundant number, since it is smaller than the sum of its proper divisors (26604709938).

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

22041110142 is a wasteful number, since it uses less digits than its factorization.

22041110142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34537 (or 34534 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22041110142 its reverse (24101114022), we get a palindrome (46142224164).

The spelling of 22041110142 in words is "twenty-two billion, forty-one million, one hundred ten thousand, one hundred forty-two".