202220022110012 has 24 divisors (see below), whose sum is σ = 374717217785904. Its totient is φ = 95158449158912.

The previous prime is 202220022109993. The next prime is 202220022110083. The reversal of 202220022110012 is 210011220022202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59493458 + ... + 62800569.

It is an arithmetic number, because the mean of its divisors is an integer number (15613217407746).

Almost surely, 2^{202220022110012} is an apocalyptic number.

It is an amenable number.

202220022110012 is a deficient number, since it is larger than the sum of its proper divisors (172497195675892).

202220022110012 is a wasteful number, since it uses less digits than its factorization.

202220022110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122318365 (or 122318363 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202220022110012 its reverse (210011220022202), we get a palindrome (412231242132214).

The spelling of 202220022110012 in words is "two hundred two trillion, two hundred twenty billion, twenty-two million, one hundred ten thousand, twelve".