210122212222201 has 8 divisors (see below), whose sum is σ = 219265090035264. Its totient is φ = 200979928530480.

The previous prime is 210122212222193. The next prime is 210122212222277. The reversal of 210122212222201 is 102222212221012.

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 210122212222201 - 2³ = 210122212222193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210122212222301) 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, 147807535 + ... + 149222356.

It is an arithmetic number, because the mean of its divisors is an integer number (27408136254408).

Almost surely, 2^{210122212222201} is an apocalyptic number.

It is an amenable number.

210122212222201 is a deficient number, since it is larger than the sum of its proper divisors (9142877813063).

210122212222201 is a wasteful number, since it uses less digits than its factorization.

210122212222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297060671.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 210122212222201 its reverse (102222212221012), we get a palindrome (312344424443213).

The spelling of 210122212222201 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, two hundred one".