220221233384 has 16 divisors (see below), whose sum is σ = 414733824000. Its totient is φ = 109625546992.

The previous prime is 220221233363. The next prime is 220221233447. The reversal of 220221233384 is 483332122022.

It is a self number, because there is not a number n which added to its sum of digits gives 220221233384.

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, 60631784 + ... + 60635415.

It is an arithmetic number, because the mean of its divisors is an integer number (25920864000).

Almost surely, 2^220221233384 is an apocalyptic number.

It is an amenable number.

220221233384 is a deficient number, since it is larger than the sum of its proper divisors (194512590616).

220221233384 is a wasteful number, since it uses less digits than its factorization.

220221233384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121267432 (or 121267428 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 220221233384 in words is "two hundred twenty billion, two hundred twenty-one million, two hundred thirty-three thousand, three hundred eighty-four".