2102210011122 has 32 divisors (see below), whose sum is σ = 4536114620352. Its totient is φ = 645651324864.

The previous prime is 2102210011117. The next prime is 2102210011169. The reversal of 2102210011122 is 2211100122012.

It is a super-3 number, since 3×2102210011122³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24592993 + ... + 24678324.

It is an arithmetic number, because the mean of its divisors is an integer number (141753581886).

Almost surely, 2^{2102210011122} is an apocalyptic number.

2102210011122 is an abundant number, since it is smaller than the sum of its proper divisors (2433904609230).

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

2102210011122 is a wasteful number, since it uses less digits than its factorization.

2102210011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49271882.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2102210011122 its reverse (2211100122012), we get a palindrome (4313310133134).

The spelling of 2102210011122 in words is "two trillion, one hundred two billion, two hundred ten million, eleven thousand, one hundred twenty-two".