1122101020202 has 4 divisors (see below), whose sum is σ = 1683151530306. Its totient is φ = 561050510100.

The previous prime is 1122101020199. The next prime is 1122101020211. The reversal of 1122101020202 is 2020201012211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1042786126561 + 79314893641 = 1021169^2 + 281629^2 .

It is a super-3 number, since 3×1122101020202³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280525255049 + ... + 280525255052.

Almost surely, 2^{1122101020202} is an apocalyptic number.

1122101020202 is a deficient number, since it is larger than the sum of its proper divisors (561050510104).

1122101020202 is an equidigital number, since it uses as much as digits as its factorization.

1122101020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561050510103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1122101020202 its reverse (2020201012211), we get a palindrome (3142302032413).

The spelling of 1122101020202 in words is "one trillion, one hundred twenty-two billion, one hundred one million, twenty thousand, two hundred two".