1022320532001 has 16 divisors (see below), whose sum is σ = 1391435532864. Its totient is φ = 667493876544.

The previous prime is 1022320531951. The next prime is 1022320532003. The reversal of 1022320532001 is 1002350232201.

It is not a de Polignac number, because 1022320532001 - 2¹⁸ = 1022320269857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1022320532003) 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, 14665146 + ... + 14734691.

It is an arithmetic number, because the mean of its divisors is an integer number (86964720804).

Almost surely, 2^{1022320532001} is an apocalyptic number.

It is an amenable number.

1022320532001 is a deficient number, since it is larger than the sum of its proper divisors (369115000863).

1022320532001 is a wasteful number, since it uses less digits than its factorization.

1022320532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29400080.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 1022320532001 its reverse (1002350232201), we get a palindrome (2024670764202).

The spelling of 1022320532001 in words is "one trillion, twenty-two billion, three hundred twenty million, five hundred thirty-two thousand, one".