2220101022 has 32 divisors (see below), whose sum is σ = 4586287104. Its totient is φ = 715716000.

The previous prime is 2220101017. The next prime is 2220101041. The reversal of 2220101022 is 2201010222.

It is a junction number, because it is equal to n+sod(n) for n = 2220100989 and 2220101007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434748 + ... + 439824.

It is an arithmetic number, because the mean of its divisors is an integer number (143321472).

Almost surely, 2^2220101022 is an apocalyptic number.

2220101022 is an abundant number, since it is smaller than the sum of its proper divisors (2366186082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220101022 is a wasteful number, since it uses less digits than its factorization.

2220101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7464.

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

The square root of 2220101022 is about 47117.9479816343. The cubic root of 2220101022 is about 1304.5405373022.

Adding to 2220101022 its reverse (2201010222), we get a palindrome (4421111244).

It can be divided in two parts, 2 and 220101022, that multiplied together give a palindrome (440202044).

The spelling of 2220101022 in words is "two billion, two hundred twenty million, one hundred one thousand, twenty-two".