2122707 has 8 divisors (see below), whose sum is σ = 2842560. Its totient is φ = 1409000.

The previous prime is 2122697. The next prime is 2122709. The reversal of 2122707 is 7072212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122707 - 2⁴ = 2122691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (355320).

2^2122707 is an apocalyptic number.

2122707 is a deficient number, since it is larger than the sum of its proper divisors (719853).

2122707 is a wasteful number, since it uses less digits than its factorization.

2122707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2122707 is about 1456.9512689174. The cubic root of 2122707 is about 128.5178201553.

Adding to 2122707 its reverse (7072212), we get a palindrome (9194919).

The spelling of 2122707 in words is "two million, one hundred twenty-two thousand, seven hundred seven".