1111200122202 has 24 divisors (see below), whose sum is σ = 2345524916256. Its totient is φ = 350905301064.

The previous prime is 1111200122167. The next prime is 1111200122231. The reversal of 1111200122202 is 2022210021111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256507558 + ... + 256511889.

It is an arithmetic number, because the mean of its divisors is an integer number (97730204844).

Almost surely, 2^{1111200122202} is an apocalyptic number.

1111200122202 is an abundant number, since it is smaller than the sum of its proper divisors (1234324794054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111200122202 is a wasteful number, since it uses less digits than its factorization.

1111200122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513019490 (or 513019471 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1111200122202 its reverse (2022210021111), we get a palindrome (3133410143313).

The spelling of 1111200122202 in words is "one trillion, one hundred eleven billion, two hundred million, one hundred twenty-two thousand, two hundred two".