1022132321001 has 48 divisors (see below), whose sum is σ = 1628634688512. Its totient is φ = 612567813600.

The previous prime is 1022132320991. The next prime is 1022132321009. The reversal of 1022132321001 is 1001232312201.

It is not a de Polignac number, because 1022132321001 - 2⁷ = 1022132320873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022132321009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6973596 + ... + 7118658.

It is an arithmetic number, because the mean of its divisors is an integer number (33929889344).

Almost surely, 2^{1022132321001} is an apocalyptic number.

1022132321001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022132321001 is a deficient number, since it is larger than the sum of its proper divisors (606502367511).

1022132321001 is a wasteful number, since it uses less digits than its factorization.

1022132321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145874 (or 145871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1022132321001 its reverse (1001232312201), we get a palindrome (2023364633202).

The spelling of 1022132321001 in words is "one trillion, twenty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, one".