220222023030 has 48 divisors (see below), whose sum is σ = 583380617040. Its totient is φ = 57617836224.

The previous prime is 220222023011. The next prime is 220222023031. The reversal of 220222023030 is 30320222022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220222022994 and 220222023012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222023031) 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, 23079300 + ... + 23088839.

It is an arithmetic number, because the mean of its divisors is an integer number (12153762855).

Almost surely, 2^220222023030 is an apocalyptic number.

220222023030 is an abundant number, since it is smaller than the sum of its proper divisors (363158594010).

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

220222023030 is a wasteful number, since it uses less digits than its factorization.

220222023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46168205 (or 46168202 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 220222023030 its reverse (30320222022), we get a palindrome (250542245052).

The spelling of 220222023030 in words is "two hundred twenty billion, two hundred twenty-two million, twenty-three thousand, thirty".