223322430350020 has 12 divisors (see below), whose sum is σ = 468977103735084. Its totient is φ = 89328972140000.

The previous prime is 223322430349873. The next prime is 223322430350069. The reversal of 223322430350020 is 20053034223322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 175525560943236 + 47796869406784 = 13248606^2 + 6913528^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5583060758731 + ... + 5583060758770.

It is an arithmetic number, because the mean of its divisors is an integer number (39081425311257).

Almost surely, 2^{223322430350020} is an apocalyptic number.

223322430350020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223322430350020 is an abundant number, since it is smaller than the sum of its proper divisors (245654673385064).

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

223322430350020 is a wasteful number, since it uses less digits than its factorization.

223322430350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166121517510 (or 11166121517508 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 223322430350020 its reverse (20053034223322), we get a palindrome (243375464573342).

The spelling of 223322430350020 in words is "two hundred twenty-three trillion, three hundred twenty-two billion, four hundred thirty million, three hundred fifty thousand, twenty".