2301006252221 has 8 divisors (see below), whose sum is σ = 2324294462424. Its totient is φ = 2277727963200.

The previous prime is 2301006252197. The next prime is 2301006252241. The reversal of 2301006252221 is 1222526001032.

It can be written as a sum of positive squares in 4 ways, for example, as 1025267628025 + 1275738624196 = 1012555^2 + 1129486^2 .

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 2301006252221 - 2²² = 2301002057917 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 (2301006252241) 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, 2013650 + ... + 2942243.

It is an arithmetic number, because the mean of its divisors is an integer number (290536807803).

Almost surely, 2^{2301006252221} is an apocalyptic number.

It is an amenable number.

2301006252221 is a deficient number, since it is larger than the sum of its proper divisors (23288210203).

2301006252221 is a wasteful number, since it uses less digits than its factorization.

2301006252221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960591.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 2301006252221 in words is "two trillion, three hundred one billion, six million, two hundred fifty-two thousand, two hundred twenty-one".