200022255030 has 128 divisors (see below), whose sum is σ = 519716736000. Its totient is φ = 48976372224.

The previous prime is 200022255011. The next prime is 200022255049. The reversal of 200022255030 is 30552220002.

It is an interprime number because it is at equal distance from previous prime (200022255011) and next prime (200022255049).

It is a junction number, because it is equal to n+sod(n) for n = 200022254988 and 200022255006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71716876 + ... + 71719664.

It is an arithmetic number, because the mean of its divisors is an integer number (4060287000).

Almost surely, 2^200022255030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200022255030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259858368000).

200022255030 is an abundant number, since it is smaller than the sum of its proper divisors (319694480970).

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

200022255030 is a wasteful number, since it uses less digits than its factorization.

200022255030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718.

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 200022255030 its reverse (30552220002), we get a palindrome (230574475032).

The spelling of 200022255030 in words is "two hundred billion, twenty-two million, two hundred fifty-five thousand, thirty".