2220101012 has 24 divisors (see below), whose sum is σ = 3947380416. Its totient is φ = 1092313728.

The previous prime is 2220101011. The next prime is 2220101017. The reversal of 2220101012 is 2101010222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220100984 and 2220101002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220101011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280988 + ... + 288780.

It is an arithmetic number, because the mean of its divisors is an integer number (164474184).

Almost surely, 2^2220101012 is an apocalyptic number.

It is an amenable number.

2220101012 is a deficient number, since it is larger than the sum of its proper divisors (1727279404).

2220101012 is a wasteful number, since it uses less digits than its factorization.

2220101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8927 (or 8925 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2220101012 is about 47117.9478755177. The cubic root of 2220101012 is about 1304.5405353435.

Adding to 2220101012 its reverse (2101010222), we get a palindrome (4321111234).

The spelling of 2220101012 in words is "two billion, two hundred twenty million, one hundred one thousand, twelve".