1122021110201 has 4 divisors (see below), whose sum is σ = 1124269650000. Its totient is φ = 1119772570404.

The previous prime is 1122021110183. The next prime is 1122021110237. The reversal of 1122021110201 is 1020111202211.

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 1122021110201 - 2¹⁰ = 1122021109177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122021110251) 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, 1124269151 + ... + 1124270148.

It is an arithmetic number, because the mean of its divisors is an integer number (281067412500).

Almost surely, 2^{1122021110201} is an apocalyptic number.

It is an amenable number.

1122021110201 is a deficient number, since it is larger than the sum of its proper divisors (2248539799).

1122021110201 is an equidigital number, since it uses as much as digits as its factorization.

1122021110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248539798.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122021110201 its reverse (1020111202211), we get a palindrome (2142132312412).

The spelling of 1122021110201 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred ten thousand, two hundred one".