1122120102201 has 24 divisors (see below), whose sum is σ = 1741150027584. Its totient is φ = 640946648160.

The previous prime is 1122120102163. The next prime is 1122120102211. The reversal of 1122120102201 is 1022010212211.

It is not a de Polignac number, because 1122120102201 - 2²⁷ = 1121985884473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122120102211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1219030 + ... + 1931391.

It is an arithmetic number, because the mean of its divisors is an integer number (72547917816).

Almost surely, 2^{1122120102201} is an apocalyptic number.

It is an amenable number.

1122120102201 is a deficient number, since it is larger than the sum of its proper divisors (619029925383).

1122120102201 is a wasteful number, since it uses less digits than its factorization.

1122120102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152861 (or 3152854 counting only the distinct ones).

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

Adding to 1122120102201 its reverse (1022010212211), we get a palindrome (2144130314412).

The spelling of 1122120102201 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred one".