1122001302021 has 16 divisors (see below), whose sum is σ = 1500044631360. Its totient is φ = 745979673600.

The previous prime is 1122001301989. The next prime is 1122001302041. The reversal of 1122001302021 is 1202031002211.

It is not a de Polignac number, because 1122001302021 - 2⁵ = 1122001301989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122001302041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33676071 + ... + 33709371.

It is an arithmetic number, because the mean of its divisors is an integer number (93752789460).

Almost surely, 2^{1122001302021} is an apocalyptic number.

It is an amenable number.

1122001302021 is a deficient number, since it is larger than the sum of its proper divisors (378043329339).

1122001302021 is a wasteful number, since it uses less digits than its factorization.

1122001302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63316.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1122001302021 its reverse (1202031002211), we get a palindrome (2324032304232).

The spelling of 1122001302021 in words is "one trillion, one hundred twenty-two billion, one million, three hundred two thousand, twenty-one".