2210101121105 has 8 divisors (see below), whose sum is σ = 2652129761832. Its totient is φ = 1768075285888.

The previous prime is 2210101121009. The next prime is 2210101121131. The reversal of 2210101121105 is 5011211010122.

It can be written as a sum of positive squares in 4 ways, for example, as 13089419281 + 2197011701824 = 114409^2 + 1482232^2 .

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 2210101121105 - 2⁸ = 2210101120849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927499 + ... + 2852271.

It is an arithmetic number, because the mean of its divisors is an integer number (331516220229).

Almost surely, 2^{2210101121105} is an apocalyptic number.

It is an amenable number.

2210101121105 is a deficient number, since it is larger than the sum of its proper divisors (442028640727).

2210101121105 is an equidigital number, since it uses as much as digits as its factorization.

2210101121105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402755.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 2210101121105 its reverse (5011211010122), we get a palindrome (7221312131227).

The spelling of 2210101121105 in words is "two trillion, two hundred ten billion, one hundred one million, one hundred twenty-one thousand, one hundred five".