202220111111103 has 12 divisors (see below), whose sum is σ = 304795529790960. Its totient is φ = 128951954911296.

The previous prime is 202220111111101. The next prime is 202220111111107. The reversal of 202220111111103 is 301111111022202.

It is a happy number.

It is not a de Polignac number, because 202220111111103 - 2¹ = 202220111111101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220111111101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488454374458 + ... + 488454374871.

It is an arithmetic number, because the mean of its divisors is an integer number (25399627482580).

Almost surely, 2^{202220111111103} is an apocalyptic number.

202220111111103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

202220111111103 is a deficient number, since it is larger than the sum of its proper divisors (102575418679857).

202220111111103 is a wasteful number, since it uses less digits than its factorization.

202220111111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976908749358 (or 976908749355 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 202220111111103 its reverse (301111111022202), we get a palindrome (503331222133305).

The spelling of 202220111111103 in words is "two hundred two trillion, two hundred twenty billion, one hundred eleven million, one hundred eleven thousand, one hundred three".