223441402120 has 32 divisors (see below), whose sum is σ = 502779337920. Its totient is φ = 89370128320.

The previous prime is 223441402117. The next prime is 223441402153. The reversal of 223441402120 is 21204144322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382629 + ... + 770251.

It is an arithmetic number, because the mean of its divisors is an integer number (15711854310).

Almost surely, 2^223441402120 is an apocalyptic number.

223441402120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223441402120 is an abundant number, since it is smaller than the sum of its proper divisors (279337935800).

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

223441402120 is a wasteful number, since it uses less digits than its factorization.

223441402120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402045 (or 402041 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 223441402120 its reverse (21204144322), we get a palindrome (244645546442).

The spelling of 223441402120 in words is "two hundred twenty-three billion, four hundred forty-one million, four hundred two thousand, one hundred twenty".