2102522203112 has 32 divisors (see below), whose sum is σ = 3979233086400. Its totient is φ = 1041394174464.

The previous prime is 2102522203087. The next prime is 2102522203157. The reversal of 2102522203112 is 2113022252012.

It is a super-2 number, since 2×2102522203112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40816589 + ... + 40868067.

It is an arithmetic number, because the mean of its divisors is an integer number (124351033950).

Almost surely, 2^{2102522203112} is an apocalyptic number.

It is an amenable number.

2102522203112 is a deficient number, since it is larger than the sum of its proper divisors (1876710883288).

2102522203112 is a wasteful number, since it uses less digits than its factorization.

2102522203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99305 (or 99301 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2102522203112 its reverse (2113022252012), we get a palindrome (4215544455124).

The spelling of 2102522203112 in words is "two trillion, one hundred two billion, five hundred twenty-two million, two hundred three thousand, one hundred twelve".