220013412223242 has 48 divisors (see below), whose sum is σ = 496737898374816. Its totient is φ = 64868819320800.

The previous prime is 220013412223217. The next prime is 220013412223247. The reversal of 220013412223242 is 242322214310022.

It is a super-2 number, since 2×220013412223242² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220013412223247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4095226884 + ... + 4095280607.

It is an arithmetic number, because the mean of its divisors is an integer number (10348706216142).

Almost surely, 2^{220013412223242} is an apocalyptic number.

220013412223242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220013412223242 is an abundant number, since it is smaller than the sum of its proper divisors (276724486151574).

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

220013412223242 is a wasteful number, since it uses less digits than its factorization.

220013412223242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8190507555 (or 8190507544 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 220013412223242 its reverse (242322214310022), we get a palindrome (462335626533264).

The spelling of 220013412223242 in words is "two hundred twenty trillion, thirteen billion, four hundred twelve million, two hundred twenty-three thousand, two hundred forty-two".