2122101200210 has 8 divisors (see below), whose sum is σ = 3819782160396. Its totient is φ = 848840480080.

The previous prime is 2122101200201. The next prime is 2122101200213. The reversal of 2122101200210 is 120021012212.

It can be written as a sum of positive squares in 2 ways, for example, as 2022849108361 + 99252091849 = 1422269^2 + 315043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2122101200213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106105060001 + ... + 106105060020.

Almost surely, 2^{2122101200210} is an apocalyptic number.

2122101200210 is a deficient number, since it is larger than the sum of its proper divisors (1697680960186).

2122101200210 is a wasteful number, since it uses less digits than its factorization.

2122101200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212210120028.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122101200210 its reverse (120021012212), we get a palindrome (2242122212422).

The spelling of 2122101200210 in words is "two trillion, one hundred twenty-two billion, one hundred one million, two hundred thousand, two hundred ten".