1202000111122 has 16 divisors (see below), whose sum is σ = 1830200404032. Its totient is φ = 591936150960.

The previous prime is 1202000111119. The next prime is 1202000111141. The reversal of 1202000111122 is 2211110002021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142872 + ... + 1557052.

It is an arithmetic number, because the mean of its divisors is an integer number (114387525252).

Almost surely, 2^{1202000111122} is an apocalyptic number.

1202000111122 is a deficient number, since it is larger than the sum of its proper divisors (628200292910).

1202000111122 is a wasteful number, since it uses less digits than its factorization.

1202000111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420593.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1202000111122 its reverse (2211110002021), we get a palindrome (3413110113143).

The spelling of 1202000111122 in words is "one trillion, two hundred two billion, one hundred eleven thousand, one hundred twenty-two".