23220302229133 has 2 divisors, whose sum is σ = 23220302229134. Its totient is φ = 23220302229132.

The previous prime is 23220302229067. The next prime is 23220302229169. The reversal of 23220302229133 is 33192220302232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22775782670404 + 444519558729 = 4772398^2 + 666723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23220302229133 is a prime.

It is a super-2 number, since 2×23220302229133² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23220302221133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610151114566 + 11610151114567.

It is an arithmetic number, because the mean of its divisors is an integer number (11610151114567).

Almost surely, 2^{23220302229133} is an apocalyptic number.

It is an amenable number.

23220302229133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23220302229133 is an equidigital number, since it uses as much as digits as its factorization.

23220302229133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 23220302229133 in words is "twenty-three trillion, two hundred twenty billion, three hundred two million, two hundred twenty-nine thousand, one hundred thirty-three".