2210220105 has 16 divisors (see below), whose sum is σ = 3538551744. Its totient is φ = 1178050880.

The previous prime is 2210220071. The next prime is 2210220127. The reversal of 2210220105 is 5010220122.

It is not a de Polignac number, because 2210220105 - 2¹⁷ = 2210089033 is a prime.

It is a super-2 number, since 2×2210220105² = 9770145825092422050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20451 + ... + 69560.

It is an arithmetic number, because the mean of its divisors is an integer number (221159484).

Almost surely, 2^2210220105 is an apocalyptic number.

It is an amenable number.

2210220105 is a deficient number, since it is larger than the sum of its proper divisors (1328331639).

2210220105 is a wasteful number, since it uses less digits than its factorization.

2210220105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91656.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2210220105 is about 47012.9780486197. The cubic root of 2210220105 is about 1302.6023030868.

Adding to 2210220105 its reverse (5010220122), we get a palindrome (7220440227).

The spelling of 2210220105 in words is "two billion, two hundred ten million, two hundred twenty thousand, one hundred five".