2122030 has 8 divisors (see below), whose sum is σ = 3819672. Its totient is φ = 848808.

The previous prime is 2122013. The next prime is 2122031. The reversal of 2122030 is 302212.

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

It is a super-2 number, since 2×2122030² = 9006022641800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 212203 = 2122030 / (2 + 1 + 2 + 2 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2121998 and 2122016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122031) 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, 106092 + ... + 106111.

It is an arithmetic number, because the mean of its divisors is an integer number (477459).

2^2122030 is an apocalyptic number.

2122030 is a deficient number, since it is larger than the sum of its proper divisors (1697642).

2122030 is a wasteful number, since it uses less digits than its factorization.

2122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212210.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2122030 is about 1456.7189159203. The cubic root of 2122030 is about 128.5041558710.

Adding to 2122030 its reverse (302212), we get a palindrome (2424242).

The spelling of 2122030 in words is "two million, one hundred twenty-two thousand, thirty".