2200044630 has 96 divisors (see below), whose sum is σ = 6503543136. Its totient is φ = 473281536.

The previous prime is 2200044619. The next prime is 2200044631. The reversal of 2200044630 is 364400022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2200044597 and 2200044606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200044631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19029 + ... + 69008.

It is an arithmetic number, because the mean of its divisors is an integer number (67745241).

Almost surely, 2^2200044630 is an apocalyptic number.

2200044630 is an abundant number, since it is smaller than the sum of its proper divisors (4303498506).

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

2200044630 is a wasteful number, since it uses less digits than its factorization.

2200044630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88078 (or 88071 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2200044630 is about 46904.6333532200. The cubic root of 2200044630 is about 1300.6002415489.

Adding to 2200044630 its reverse (364400022), we get a palindrome (2564444652).

The spelling of 2200044630 in words is "two billion, two hundred million, forty-four thousand, six hundred thirty".