220342012104 has 16 divisors (see below), whose sum is σ = 550855030320. Its totient is φ = 73447337360.

The previous prime is 220342012103. The next prime is 220342012153. The reversal of 220342012104 is 401210243022.

It is not an unprimeable number, because it can be changed into a prime (220342012103) 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, 4590458562 + ... + 4590458609.

It is an arithmetic number, because the mean of its divisors is an integer number (34428439395).

Almost surely, 2^220342012104 is an apocalyptic number.

220342012104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220342012104 is an abundant number, since it is smaller than the sum of its proper divisors (330513018216).

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

220342012104 is a wasteful number, since it uses less digits than its factorization.

220342012104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180917180 (or 9180917176 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220342012104 its reverse (401210243022), we get a palindrome (621552255126).

The spelling of 220342012104 in words is "two hundred twenty billion, three hundred forty-two million, twelve thousand, one hundred four".