222101023320 has 192 divisors, whose sum is σ = 808732023840. Its totient is φ = 52387430400.

The previous prime is 222101023307. The next prime is 222101023321. The reversal of 222101023320 is 23320101222.

222101023320 is a `hidden beast` number, since 22 + 210 + 102 + 332 + 0 = 666.

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 = 222101023293 and 222101023302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222101023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611401 + ... + 904440.

Almost surely, 2^222101023320 is an apocalyptic number.

222101023320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101023320 is an abundant number, since it is smaller than the sum of its proper divisors (586631000520).

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

222101023320 is a wasteful number, since it uses less digits than its factorization.

222101023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515906 (or 1515899 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 222101023320 its reverse (23320101222), we get a palindrome (245421124542).

The spelling of 222101023320 in words is "two hundred twenty-two billion, one hundred one million, twenty-three thousand, three hundred twenty".