222002112212020 has 192 divisors, whose sum is σ = 547487027652096. Its totient is φ = 74044258928640.

The previous prime is 222002112212017. The next prime is 222002112212053. The reversal of 222002112212020 is 20212211200222.

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, 508964662 + ... + 509400658.

It is an arithmetic number, because the mean of its divisors is an integer number (2851494935688).

Almost surely, 2^{222002112212020} is an apocalyptic number.

222002112212020 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 222002112212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273743513826048).

222002112212020 is an abundant number, since it is smaller than the sum of its proper divisors (325484915440076).

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

222002112212020 is a wasteful number, since it uses less digits than its factorization.

222002112212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436650 (or 436648 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222002112212020 its reverse (20212211200222), we get a palindrome (242214323412242).

The spelling of 222002112212020 in words is "two hundred twenty-two trillion, two billion, one hundred twelve million, two hundred twelve thousand, twenty".