2201060020621 has 16 divisors (see below), whose sum is σ = 2744648299008. Its totient is φ = 1714818222000.

The previous prime is 2201060020597. The next prime is 2201060020657. The reversal of 2201060020621 is 1260200601022.

It is a cyclic number.

It is not a de Polignac number, because 2201060020621 - 2²⁵ = 2201026466189 is a prime.

It is a super-2 number, since 2×2201060020621² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201060020592 and 2201060020601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201060020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992235 + ... + 2893288.

It is an arithmetic number, because the mean of its divisors is an integer number (171540518688).

Almost surely, 2^{2201060020621} is an apocalyptic number.

It is an amenable number.

2201060020621 is a deficient number, since it is larger than the sum of its proper divisors (543588278387).

2201060020621 is a wasteful number, since it uses less digits than its factorization.

2201060020621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891392.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2201060020621 its reverse (1260200601022), we get a palindrome (3461260621643).

The spelling of 2201060020621 in words is "two trillion, two hundred one billion, sixty million, twenty thousand, six hundred twenty-one".