202220111110012 has 24 divisors (see below), whose sum is σ = 355023722147472. Its totient is φ = 100784776310400.

The previous prime is 202220111109977. The next prime is 202220111110019. The reversal of 202220111110012 is 210011111022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220111110019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55179462 + ... + 58730002.

It is an arithmetic number, because the mean of its divisors is an integer number (14792655089478).

Almost surely, 2^{202220111110012} is an apocalyptic number.

It is an amenable number.

202220111110012 is a deficient number, since it is larger than the sum of its proper divisors (152803611037460).

202220111110012 is a wasteful number, since it uses less digits than its factorization.

202220111110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596349 (or 3596347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202220111110012 its reverse (210011111022202), we get a palindrome (412231222132214).

The spelling of 202220111110012 in words is "two hundred two trillion, two hundred twenty billion, one hundred eleven million, one hundred ten thousand, twelve".