2221310122301 has 8 divisors (see below), whose sum is σ = 2297936503800. Its totient is φ = 2144685706240.

The previous prime is 2221310122267. The next prime is 2221310122309. The reversal of 2221310122301 is 1032210131222.

It can be written as a sum of positive squares in 4 ways, for example, as 1036020658201 + 1185289464100 = 1017851^2 + 1088710^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2221310122301 - 2⁶ = 2221310122237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221310122309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026805 + ... + 2924133.

It is an arithmetic number, because the mean of its divisors is an integer number (287242062975).

Almost surely, 2^{2221310122301} is an apocalyptic number.

It is an amenable number.

2221310122301 is a deficient number, since it is larger than the sum of its proper divisors (76626381499).

2221310122301 is an equidigital number, since it uses as much as digits as its factorization.

2221310122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982719.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2221310122301 its reverse (1032210131222), we get a palindrome (3253520253523).

The spelling of 2221310122301 in words is "two trillion, two hundred twenty-one billion, three hundred ten million, one hundred twenty-two thousand, three hundred one".