2122701 has 8 divisors (see below), whose sum is σ = 3234624. Its totient is φ = 1212960.

The previous prime is 2122697. The next prime is 2122709. The reversal of 2122701 is 1072212.

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

It is not a de Polignac number, because 2122701 - 2² = 2122697 is a prime.

It is an Ulam number.

It is a congruent number.

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, 50520 + ... + 50561.

It is an arithmetic number, because the mean of its divisors is an integer number (404328).

2^2122701 is an apocalyptic number.

2122701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2122701 is a deficient number, since it is larger than the sum of its proper divisors (1111923).

2122701 is a wasteful number, since it uses less digits than its factorization.

2122701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101091.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 2122701 is about 1456.9492098217. The cubic root of 2122701 is about 128.5176990665.

Adding to 2122701 its reverse (1072212), we get a palindrome (3194913).

It can be divided in two parts, 21 and 22701, that added together give a palindrome (22722).

The spelling of 2122701 in words is "two million, one hundred twenty-two thousand, seven hundred one".