2112202141 has 4 divisors (see below), whose sum is σ = 2413945312. Its totient is φ = 1810458972.

The previous prime is 2112202129. The next prime is 2112202159. The reversal of 2112202141 is 1412022112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2112202141 - 2¹⁷ = 2112071069 is a prime.

It is a super-2 number, since 2×2112202141² = 8922795768889967762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112202541) 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, 150871575 + ... + 150871588.

It is an arithmetic number, because the mean of its divisors is an integer number (603486328).

Almost surely, 2^2112202141 is an apocalyptic number.

It is an amenable number.

2112202141 is a deficient number, since it is larger than the sum of its proper divisors (301743171).

2112202141 is an equidigital number, since it uses as much as digits as its factorization.

2112202141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301743170.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2112202141 is about 45958.7003841492. The cubic root of 2112202141 is about 1283.0546634070.

Adding to 2112202141 its reverse (1412022112), we get a palindrome (3524224253).

The spelling of 2112202141 in words is "two billion, one hundred twelve million, two hundred two thousand, one hundred forty-one".