22202202210020 has 192 divisors, whose sum is σ = 54113623603200. Its totient is φ = 7494650634240.

The previous prime is 22202202210011. The next prime is 22202202210107. The reversal of 22202202210020 is 2001220220222.

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, 2936407040 + ... + 2936414600.

It is an arithmetic number, because the mean of its divisors is an integer number (281841789600).

Almost surely, 2^{22202202210020} is an apocalyptic number.

22202202210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22202202210020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27056811801600).

22202202210020 is an abundant number, since it is smaller than the sum of its proper divisors (31911421393180).

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

22202202210020 is a wasteful number, since it uses less digits than its factorization.

22202202210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638 (or 8636 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22202202210020 its reverse (2001220220222), we get a palindrome (24203422430242).

The spelling of 22202202210020 in words is "twenty-two trillion, two hundred two billion, two hundred two million, two hundred ten thousand, twenty".