1122022020201 has 4 divisors (see below), whose sum is σ = 1496029360272. Its totient is φ = 748014680132.

The previous prime is 1122022020167. The next prime is 1122022020211. The reversal of 1122022020201 is 1020202202211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1122022020201 - 2⁷ = 1122022020073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122022020211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187003670031 + ... + 187003670036.

It is an arithmetic number, because the mean of its divisors is an integer number (374007340068).

Almost surely, 2^{1122022020201} is an apocalyptic number.

It is an amenable number.

1122022020201 is a deficient number, since it is larger than the sum of its proper divisors (374007340071).

1122022020201 is an equidigital number, since it uses as much as digits as its factorization.

1122022020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374007340070.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1122022020201 its reverse (1020202202211), we get a palindrome (2142224222412).

The spelling of 1122022020201 in words is "one trillion, one hundred twenty-two billion, twenty-two million, twenty thousand, two hundred one".