23002221321141 has 16 divisors (see below), whose sum is σ = 30691878642048. Its totient is φ = 15323693140800.

The previous prime is 23002221321139. The next prime is 23002221321187. The reversal of 23002221321141 is 14112312220032.

It is not a de Polignac number, because 23002221321141 - 2¹ = 23002221321139 is a prime.

It is a super-2 number, since 2×23002221321141² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002221301141) 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, 22434936 + ... + 23437806.

It is an arithmetic number, because the mean of its divisors is an integer number (1918242415128).

Almost surely, 2^{23002221321141} is an apocalyptic number.

It is an amenable number.

23002221321141 is a deficient number, since it is larger than the sum of its proper divisors (7689657320907).

23002221321141 is a wasteful number, since it uses less digits than its factorization.

23002221321141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008412.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23002221321141 its reverse (14112312220032), we get a palindrome (37114533541173).

The spelling of 23002221321141 in words is "twenty-three trillion, two billion, two hundred twenty-one million, three hundred twenty-one thousand, one hundred forty-one".