220211110022222 has 32 divisors (see below), whose sum is σ = 363962215953504. Its totient is φ = 99091569472000.

The previous prime is 220211110022203. The next prime is 220211110022227. The reversal of 220211110022222 is 222220011112022.

220211110022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220211110022194 and 220211110022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211110022227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9849578 + ... + 23182674.

It is an arithmetic number, because the mean of its divisors is an integer number (11373819248547).

Almost surely, 2^{220211110022222} is an apocalyptic number.

220211110022222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220211110022222 is a deficient number, since it is larger than the sum of its proper divisors (143751105931282).

220211110022222 is a wasteful number, since it uses less digits than its factorization.

220211110022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340644.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220211110022222 its reverse (222220011112022), we get a palindrome (442431121134244).

The spelling of 220211110022222 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred ten million, twenty-two thousand, two hundred twenty-two".