1202202111122 has 16 divisors (see below), whose sum is σ = 1862624160000. Its totient is φ = 581351347920.

The previous prime is 1202202111049. The next prime is 1202202111169. The reversal of 1202202111122 is 2211112022021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202202111122.

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, 5887997 + ... + 6088752.

It is an arithmetic number, because the mean of its divisors is an integer number (116414010000).

Almost surely, 2^{1202202111122} is an apocalyptic number.

1202202111122 is a deficient number, since it is larger than the sum of its proper divisors (660422048878).

1202202111122 is a wasteful number, since it uses less digits than its factorization.

1202202111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978401.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1202202111122 its reverse (2211112022021), we get a palindrome (3413314133143).

The spelling of 1202202111122 in words is "one trillion, two hundred two billion, two hundred two million, one hundred eleven thousand, one hundred twenty-two".