202220111102222 has 32 divisors (see below), whose sum is σ = 309556527565824. Its totient is φ = 99052179336000.

The previous prime is 202220111102197. The next prime is 202220111102227. The reversal of 202220111102222 is 222201111022202.

202220111102222 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 = 202220111102194 and 202220111102203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220111102227) 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, 25530722 + ... + 32500122.

It is an arithmetic number, because the mean of its divisors is an integer number (9673641486432).

Almost surely, 2^{202220111102222} is an apocalyptic number.

202220111102222 is a deficient number, since it is larger than the sum of its proper divisors (107336416463602).

202220111102222 is a wasteful number, since it uses less digits than its factorization.

202220111102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970664.

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

Adding to 202220111102222 its reverse (222201111022202), we get a palindrome (424421222124424).

The spelling of 202220111102222 in words is "two hundred two trillion, two hundred twenty billion, one hundred eleven million, one hundred two thousand, two hundred twenty-two".