2122067 has 4 divisors (see below), whose sum is σ = 2162160. Its totient is φ = 2081976.

The previous prime is 2122063. The next prime is 2122073. The reversal of 2122067 is 7602212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2122067 - 2² = 2122063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122063) 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, 19967 + ... + 20072.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

2^2122067 is an apocalyptic number.

2122067 is a deficient number, since it is larger than the sum of its proper divisors (40093).

2122067 is an equidigital number, since it uses as much as digits as its factorization.

2122067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40092.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2122067 is about 1456.7316156382. The cubic root of 2122067 is about 128.5049027385.

Adding to 2122067 its reverse (7602212), we get a palindrome (9724279).

The spelling of 2122067 in words is "two million, one hundred twenty-two thousand, sixty-seven".