220004244042 has 32 divisors (see below), whose sum is σ = 484761841344. Its totient is φ = 66007872000.

The previous prime is 220004244037. The next prime is 220004244073. The reversal of 220004244042 is 240442400022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16495303 + ... + 16508634.

It is an arithmetic number, because the mean of its divisors is an integer number (15148807542).

Almost surely, 2^220004244042 is an apocalyptic number.

220004244042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220004244042 is an abundant number, since it is smaller than the sum of its proper divisors (264757597302).

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

220004244042 is a wasteful number, since it uses less digits than its factorization.

220004244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33004054.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 220004244042 its reverse (240442400022), we get a palindrome (460446644064).

The spelling of 220004244042 in words is "two hundred twenty billion, four million, two hundred forty-four thousand, forty-two".