220242030142 has 8 divisors (see below), whose sum is σ = 330365948976. Its totient is φ = 110120047152.

The previous prime is 220242030079. The next prime is 220242030149. The reversal of 220242030142 is 241030242022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220242030149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154743 + ... + 681490.

It is an arithmetic number, because the mean of its divisors is an integer number (41295743622).

Almost surely, 2^220242030142 is an apocalyptic number.

220242030142 is a deficient number, since it is larger than the sum of its proper divisors (110123918834).

220242030142 is a wasteful number, since it uses less digits than its factorization.

220242030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967922.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 220242030142 its reverse (241030242022), we get a palindrome (461272272164).

The spelling of 220242030142 in words is "two hundred twenty billion, two hundred forty-two million, thirty thousand, one hundred forty-two".