2112141522 has 16 divisors (see below), whose sum is σ = 4338453312. Its totient is φ = 685018800.

The previous prime is 2112141481. The next prime is 2112141539. The reversal of 2112141522 is 2251412112.

It is a super-2 number, since 2×2112141522² = 8922283617912952968, which 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, 4756854 + ... + 4757297.

It is an arithmetic number, because the mean of its divisors is an integer number (271153332).

Almost surely, 2^2112141522 is an apocalyptic number.

2112141522 is an abundant number, since it is smaller than the sum of its proper divisors (2226311790).

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

2112141522 is a wasteful number, since it uses less digits than its factorization.

2112141522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9514193.

The product of its digits is 320, while the sum is 21.

The square root of 2112141522 is about 45958.0408851378. The cubic root of 2112141522 is about 1283.0423889765.

Adding to 2112141522 its reverse (2251412112), we get a palindrome (4363553634).

The spelling of 2112141522 in words is "two billion, one hundred twelve million, one hundred forty-one thousand, five hundred twenty-two".