2220220101 has 16 divisors (see below), whose sum is σ = 3230595648. Its totient is φ = 1345094400.

The previous prime is 2220220073. The next prime is 2220220157. The reversal of 2220220101 is 1010220222.

2220220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220220101 - 2¹⁴ = 2220203717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220220181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92215 + ... + 113771.

It is an arithmetic number, because the mean of its divisors is an integer number (201912228).

Almost surely, 2^2220220101 is an apocalyptic number.

It is an amenable number.

2220220101 is a deficient number, since it is larger than the sum of its proper divisors (1010375547).

2220220101 is a wasteful number, since it uses less digits than its factorization.

2220220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24692.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2220220101 is about 47119.2115914517. The cubic root of 2220220101 is about 1304.5638606561.

Adding to 2220220101 its reverse (1010220222), we get a palindrome (3230440323).

The spelling of 2220220101 in words is "two billion, two hundred twenty million, two hundred twenty thousand, one hundred one".