210222120113001 has 24 divisors (see below), whose sum is σ = 314722153591560. Its totient is φ = 135109282231296.

The previous prime is 210222120112981. The next prime is 210222120113101. The reversal of 210222120113001 is 100311021222012.

210222120113001 is a `hidden beast` number, since 2 + 10 + 222 + 120 + 11 + 300 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 59953259216601 + 150268860896400 = 7742949^2 + 12258420^2 .

It is not a de Polignac number, because 210222120113001 - 2⁵ = 210222120112969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210222120113101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2895824520 + ... + 2895897113.

It is an arithmetic number, because the mean of its divisors is an integer number (13113423066315).

Almost surely, 2^{210222120113001} is an apocalyptic number.

It is an amenable number.

210222120113001 is a deficient number, since it is larger than the sum of its proper divisors (104500033478559).

210222120113001 is a wasteful number, since it uses less digits than its factorization.

210222120113001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791721785 (or 5791721782 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 210222120113001 its reverse (100311021222012), we get a palindrome (310533141335013).

The spelling of 210222120113001 in words is "two hundred ten trillion, two hundred twenty-two billion, one hundred twenty million, one hundred thirteen thousand, one".