22200202202010 has 128 divisors (see below), whose sum is σ = 61071566561280. Its totient is φ = 5059373965056.

The previous prime is 22200202201973. The next prime is 22200202202023. The reversal of 22200202202010 is 1020220200222.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 308819251 + ... + 308891129.

It is an arithmetic number, because the mean of its divisors is an integer number (477121613760).

Almost surely, 2^{22200202202010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22200202202010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30535783280640).

22200202202010 is an abundant number, since it is smaller than the sum of its proper divisors (38871364359270).

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

22200202202010 is a wasteful number, since it uses less digits than its factorization.

22200202202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76212.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22200202202010 its reverse (1020220200222), we get a palindrome (23220422402232).

The spelling of 22200202202010 in words is "twenty-two trillion, two hundred billion, two hundred two million, two hundred two thousand, ten".