2152322601401 has 32 divisors (see below), whose sum is σ = 2530664294400. Its totient is φ = 1829719722768.

The previous prime is 2152322601343. The next prime is 2152322601421. The reversal of 2152322601401 is 1041062232512.

It is not a de Polignac number, because 2152322601401 - 2¹⁸ = 2152322339257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152322601421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20424890 + ... + 20529996.

It is an arithmetic number, because the mean of its divisors is an integer number (79083259200).

Almost surely, 2^{2152322601401} is an apocalyptic number.

It is an amenable number.

2152322601401 is a deficient number, since it is larger than the sum of its proper divisors (378341692999).

2152322601401 is a wasteful number, since it uses less digits than its factorization.

2152322601401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105618 (or 105604 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 2152322601401 its reverse (1041062232512), we get a palindrome (3193384833913).

The spelling of 2152322601401 in words is "two trillion, one hundred fifty-two billion, three hundred twenty-two million, six hundred one thousand, four hundred one".