222010311230220 has 192 divisors, whose sum is σ = 641461983805440. Its totient is φ = 57350753740800.

The previous prime is 222010311230219. The next prime is 222010311230231. The reversal of 222010311230220 is 22032113010222.

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, 64410210 + ... + 67769430.

It is an arithmetic number, because the mean of its divisors is an integer number (3340947832320).

Almost surely, 2^{222010311230220} is an apocalyptic number.

222010311230220 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 222010311230220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320730991902720).

222010311230220 is an abundant number, since it is smaller than the sum of its proper divisors (419451672575220).

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

222010311230220 is a wasteful number, since it uses less digits than its factorization.

222010311230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359576 (or 3359574 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222010311230220 its reverse (22032113010222), we get a palindrome (244042424240442).

The spelling of 222010311230220 in words is "two hundred twenty-two trillion, ten billion, three hundred eleven million, two hundred thirty thousand, two hundred twenty".