1121012211202 has 8 divisors (see below), whose sum is σ = 1810865879676. Its totient is φ = 517390251312.

The previous prime is 1121012211197. The next prime is 1121012211229. The reversal of 1121012211202 is 2021122101211.

It can be written as a sum of positive squares in 2 ways, for example, as 1020441408561 + 100570802641 = 1010169^2 + 317129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21557927113 + ... + 21557927164.

Almost surely, 2^{1121012211202} is an apocalyptic number.

1121012211202 is a deficient number, since it is larger than the sum of its proper divisors (689853668474).

1121012211202 is a wasteful number, since it uses less digits than its factorization.

1121012211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43115854292.

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

Adding to 1121012211202 its reverse (2021122101211), we get a palindrome (3142134312413).

The spelling of 1121012211202 in words is "one trillion, one hundred twenty-one billion, twelve million, two hundred eleven thousand, two hundred two".