2221002210201 has 32 divisors (see below), whose sum is σ = 3120765035520. Its totient is φ = 1402295678784.

The previous prime is 2221002210149. The next prime is 2221002210221. The reversal of 2221002210201 is 1020122001222.

It is not a de Polignac number, because 2221002210201 - 2⁶ = 2221002210137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221002210221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2703510 + ... + 3427968.

It is an arithmetic number, because the mean of its divisors is an integer number (97523907360).

Almost surely, 2^{2221002210201} is an apocalyptic number.

It is an amenable number.

2221002210201 is a deficient number, since it is larger than the sum of its proper divisors (899762825319).

2221002210201 is a wasteful number, since it uses less digits than its factorization.

2221002210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724925.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2221002210201 its reverse (1020122001222), we get a palindrome (3241124211423).

The spelling of 2221002210201 in words is "two trillion, two hundred twenty-one billion, two million, two hundred ten thousand, two hundred one".