5901221202001 has 16 divisors (see below), whose sum is σ = 6318622814400. Its totient is φ = 5494546476288.

The previous prime is 5901221201959. The next prime is 5901221202017. The reversal of 5901221202001 is 1002021221095.

It is a cyclic number.

It is not a de Polignac number, because 5901221202001 - 2¹¹ = 5901221199953 is a prime.

It is a super-2 number, since 2×5901221202001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5901221802001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4021725 + ... + 5289301.

It is an arithmetic number, because the mean of its divisors is an integer number (394913925900).

Almost surely, 2^{5901221202001} is an apocalyptic number.

It is an amenable number.

5901221202001 is a deficient number, since it is larger than the sum of its proper divisors (417401612399).

5901221202001 is a wasteful number, since it uses less digits than its factorization.

5901221202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271808.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 5901221202001 its reverse (1002021221095), we get a palindrome (6903242423096).

The spelling of 5901221202001 in words is "five trillion, nine hundred one billion, two hundred twenty-one million, two hundred two thousand, one".