2120100201122 has 32 divisors (see below), whose sum is σ = 3373746816384. Its totient is φ = 997064006400.

The previous prime is 2120100201059. The next prime is 2120100201127. The reversal of 2120100201122 is 2211020010212.

It is a junction number, because it is equal to n+sod(n) for n = 2120100201097 and 2120100201106.

It is not an unprimeable number, because it can be changed into a prime (2120100201127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10271597 + ... + 10475967.

It is an arithmetic number, because the mean of its divisors is an integer number (105429588012).

Almost surely, 2^{2120100201122} is an apocalyptic number.

2120100201122 is a deficient number, since it is larger than the sum of its proper divisors (1253646615262).

2120100201122 is a wasteful number, since it uses less digits than its factorization.

2120100201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208154.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120100201122 its reverse (2211020010212), we get a palindrome (4331120211334).

The spelling of 2120100201122 in words is "two trillion, one hundred twenty billion, one hundred million, two hundred one thousand, one hundred twenty-two".