2200422 has 16 divisors (see below), whose sum is σ = 5029632. Its totient is φ = 628680.

The previous prime is 2200403. The next prime is 2200423. The reversal of 2200422 is 2240022.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2200398 and 2200407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200423) 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, 26154 + ... + 26237.

It is an arithmetic number, because the mean of its divisors is an integer number (314352).

2^2200422 is an apocalyptic number.

2200422 is an abundant number, since it is smaller than the sum of its proper divisors (2829210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200422 is a wasteful number, since it uses less digits than its factorization.

2200422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52403.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2200422 is about 1483.3819467689. The cubic root of 2200422 is about 130.0674600564.

Adding to 2200422 its reverse (2240022), we get a palindrome (4440444).

The spelling of 2200422 in words is "two million, two hundred thousand, four hundred twenty-two".