222200010110020 has 12 divisors (see below), whose sum is σ = 466620021231084. Its totient is φ = 88880004044000.

The previous prime is 222200010109997. The next prime is 222200010110027. The reversal of 222200010110020 is 20011010002222.

It is a happy number.

222200010110020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 171103561390336 + 51096448719684 = 13080656^2 + 7148178^2 .

It is not an unprimeable number, because it can be changed into a prime (222200010110027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555000252731 + ... + 5555000252770.

It is an arithmetic number, because the mean of its divisors is an integer number (38885001769257).

Almost surely, 2^{222200010110020} is an apocalyptic number.

222200010110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200010110020 is an abundant number, since it is smaller than the sum of its proper divisors (244420011121064).

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

222200010110020 is a wasteful number, since it uses less digits than its factorization.

222200010110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110000505510 (or 11110000505508 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222200010110020 its reverse (20011010002222), we get a palindrome (242211020112242).

The spelling of 222200010110020 in words is "two hundred twenty-two trillion, two hundred billion, ten million, one hundred ten thousand, twenty".