2122210202116 has 12 divisors (see below), whose sum is σ = 3714405598288. Its totient is φ = 1060951459752.

The previous prime is 2122210202039. The next prime is 2122210202117. The reversal of 2122210202116 is 6112020122212.

It is a super-2 number, since 2×2122210202116² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2122210202117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38379246 + ... + 38434501.

Almost surely, 2^{2122210202116} is an apocalyptic number.

It is an amenable number.

2122210202116 is a deficient number, since it is larger than the sum of its proper divisors (1592195396172).

2122210202116 is a wasteful number, since it uses less digits than its factorization.

2122210202116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76820658 (or 76820656 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2122210202116 its reverse (6112020122212), we get a palindrome (8234230324328).

The spelling of 2122210202116 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, two hundred two thousand, one hundred sixteen".