2122141 has 16 divisors (see below), whose sum is σ = 2592000. Its totient is φ = 1733424.

The previous prime is 2122139. The next prime is 2122151. The reversal of 2122141 is 1412212.

It is a happy number.

It is not a de Polignac number, because 2122141 - 2¹ = 2122139 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7755 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2^2122141 is an apocalyptic number.

It is an amenable number.

2122141 is a deficient number, since it is larger than the sum of its proper divisors (469859).

2122141 is an equidigital number, since it uses as much as digits as its factorization.

2122141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 299 counting only the distinct ones).

The product of its digits is 32, while the sum is 13.

The square root of 2122141 is about 1456.7570147420. The cubic root of 2122141 is about 128.5063964476.

Adding to 2122141 its reverse (1412212), we get a palindrome (3534353).

The spelling of 2122141 in words is "two million, one hundred twenty-two thousand, one hundred forty-one".