202220111102 has 4 divisors (see below), whose sum is σ = 303330166656. Its totient is φ = 101110055550.

The previous prime is 202220111087. The next prime is 202220111113. The reversal of 202220111102 is 201111022202.

202220111102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201111022202 = 2 ⋅100555511101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555027774 + ... + 50555027777.

It is an arithmetic number, because the mean of its divisors is an integer number (75832541664).

Almost surely, 2^202220111102 is an apocalyptic number.

202220111102 is a deficient number, since it is larger than the sum of its proper divisors (101110055554).

202220111102 is a wasteful number, since it uses less digits than its factorization.

202220111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110055553.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202220111102 its reverse (201111022202), we get a palindrome (403331133304).

The spelling of 202220111102 in words is "two hundred two billion, two hundred twenty million, one hundred eleven thousand, one hundred two".