601010221020001 has 8 divisors (see below), whose sum is σ = 647253902177064. Its totient is φ = 554768272104960.

The previous prime is 601010221019977. The next prime is 601010221020007. The reversal of 601010221020001 is 100020122010106.

601010221020001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17482425077601 + 583527795942400 = 4181199^2 + 24156320^2 .

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 601010221020001 - 2⁹ = 601010221019489 is a prime.

It is a super-2 number, since 2×601010221020001² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (601010221020007) 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, 432339856 + ... + 433727761.

It is an arithmetic number, because the mean of its divisors is an integer number (80906737772133).

Almost surely, 2^{601010221020001} is an apocalyptic number.

It is an amenable number.

601010221020001 is a deficient number, since it is larger than the sum of its proper divisors (46243681157063).

601010221020001 is a wasteful number, since it uses less digits than its factorization.

601010221020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866121011.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 601010221020001 its reverse (100020122010106), we get a palindrome (701030343030107).

The spelling of 601010221020001 in words is "six hundred one trillion, ten billion, two hundred twenty-one million, twenty thousand, one".