23002221320101 has 4 divisors (see below), whose sum is σ = 23091724127052. Its totient is φ = 22912718513152.

The previous prime is 23002221320083. The next prime is 23002221320131. The reversal of 23002221320101 is 10102312220032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16875655784001 + 6126565536100 = 4107999^2 + 2475190^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002221320101 - 2¹⁵ = 23002221287333 is a prime.

It is a super-2 number, since 2×23002221320101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002221320131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44751403090 + ... + 44751403603.

It is an arithmetic number, because the mean of its divisors is an integer number (5772931031763).

Almost surely, 2^{23002221320101} is an apocalyptic number.

It is an amenable number.

23002221320101 is a deficient number, since it is larger than the sum of its proper divisors (89502806951).

23002221320101 is an equidigital number, since it uses as much as digits as its factorization.

23002221320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89502806950.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23002221320101 its reverse (10102312220032), we get a palindrome (33104533540133).

The spelling of 23002221320101 in words is "twenty-three trillion, two billion, two hundred twenty-one million, three hundred twenty thousand, one hundred one".