222010102221201 has 20 divisors (see below), whose sum is σ = 379022537831872. Its totient is φ = 126862915554648.

The previous prime is 222010102221169. The next prime is 222010102221203. The reversal of 222010102221201 is 102122201010222.

It is a happy number.

222010102221201 is a `hidden beast` number, since 2 + 220 + 10 + 10 + 2 + 221 + 201 = 666.

It is not a de Polignac number, because 222010102221201 - 2⁵ = 222010102221169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222010102221203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 195776103685 + ... + 195776104818.

Almost surely, 2^{222010102221201} is an apocalyptic number.

222010102221201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222010102221201 is a deficient number, since it is larger than the sum of its proper divisors (157012435610671).

222010102221201 is an equidigital number, since it uses as much as digits as its factorization.

222010102221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391552208522 (or 391552208513 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222010102221201 its reverse (102122201010222), we get a palindrome (324132303231423).

The spelling of 222010102221201 in words is "two hundred twenty-two trillion, ten billion, one hundred two million, two hundred twenty-one thousand, two hundred one".