2201122212030 has 192 divisors, whose sum is σ = 6973248890880. Its totient is φ = 492408963648.

The previous prime is 2201122211963. The next prime is 2201122212031. The reversal of 2201122212030 is 302122211022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2201122211994 and 2201122212012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201122212031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1148122 + ... + 2391741.

It is an arithmetic number, because the mean of its divisors is an integer number (36319004640).

Almost surely, 2^{2201122212030} is an apocalyptic number.

2201122212030 is an abundant number, since it is smaller than the sum of its proper divisors (4772126678850).

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

2201122212030 is a wasteful number, since it uses less digits than its factorization.

2201122212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539940 (or 3539927 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2201122212030 its reverse (302122211022), we get a palindrome (2503244423052).

The spelling of 2201122212030 in words is "two trillion, two hundred one billion, one hundred twenty-two million, two hundred twelve thousand, thirty".