2201220220022 has 16 divisors (see below), whose sum is σ = 3426461613360. Its totient is φ = 1059305794848.

The previous prime is 2201220220007. The next prime is 2201220220027. The reversal of 2201220220022 is 2200220221022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201220220027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59842928 + ... + 59879699.

It is an arithmetic number, because the mean of its divisors is an integer number (214153850835).

Almost surely, 2^{2201220220022} is an apocalyptic number.

2201220220022 is a deficient number, since it is larger than the sum of its proper divisors (1225241393338).

2201220220022 is a wasteful number, since it uses less digits than its factorization.

2201220220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119722975.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2201220220022 its reverse (2200220221022), we get a palindrome (4401440441044).

It can be divided in two parts, 2201220 and 220022, that added together give a palindrome (2421242).

The spelling of 2201220220022 in words is "two trillion, two hundred one billion, two hundred twenty million, two hundred twenty thousand, twenty-two".