2201022202112 has 36 divisors (see below), whose sum is σ = 4422932957100. Its totient is φ = 1093125101568.

The previous prime is 2201022202061. The next prime is 2201022202121. The reversal of 2201022202112 is 2112022201022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 635680911616 + 1565341290496 = 797296^2 + 1251136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28813343 + ... + 28889630.

Almost surely, 2^{2201022202112} is an apocalyptic number.

It is an amenable number.

2201022202112 is an abundant number, since it is smaller than the sum of its proper divisors (2221910754988).

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

2201022202112 is an equidigital number, since it uses as much as digits as its factorization.

2201022202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57703138 (or 57703124 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2201022202112 its reverse (2112022201022), we get a palindrome (4313044403134).

The spelling of 2201022202112 in words is "two trillion, two hundred one billion, twenty-two million, two hundred two thousand, one hundred twelve".