2201022202120 has 64 divisors (see below), whose sum is σ = 5791393998720. Its totient is φ = 737086500864.

The previous prime is 2201022202061. The next prime is 2201022202121. The reversal of 2201022202120 is 212022201022.

It is a junction number, because it is equal to n+sod(n) for n = 2201022202094 and 2201022202103.

It is not an unprimeable number, because it can be changed into a prime (2201022202121) by changing a digit.

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, 91392537 + ... + 91416616.

It is an arithmetic number, because the mean of its divisors is an integer number (90490531230).

Almost surely, 2^{2201022202120} is an apocalyptic number.

2201022202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201022202120 is an abundant number, since it is smaller than the sum of its proper divisors (3590371796600).

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

2201022202120 is a wasteful number, since it uses less digits than its factorization.

2201022202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182809214 (or 182809210 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2201022202120 its reverse (212022201022), we get a palindrome (2413044403142).

The spelling of 2201022202120 in words is "two trillion, two hundred one billion, twenty-two million, two hundred two thousand, one hundred twenty".