223010131101220 has 24 divisors (see below), whose sum is σ = 468372531171384. Its totient is φ = 89194289419776.

The previous prime is 223010131101209. The next prime is 223010131101227. The reversal of 223010131101220 is 22101131010322.

It can be written as a sum of positive squares in 4 ways, for example, as 7107779945764 + 215902351155456 = 2666042^2 + 14693616^2 .

It is not an unprimeable number, because it can be changed into a prime (223010131101227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610001487 + ... + 610366966.

It is an arithmetic number, because the mean of its divisors is an integer number (19515522132141).

Almost surely, 2^{223010131101220} is an apocalyptic number.

223010131101220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223010131101220 is an abundant number, since it is smaller than the sum of its proper divisors (245362400070164).

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

223010131101220 is a wasteful number, since it uses less digits than its factorization.

223010131101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220377599 (or 1220377597 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 223010131101220 its reverse (22101131010322), we get a palindrome (245111262111542).

The spelling of 223010131101220 in words is "two hundred twenty-three trillion, ten billion, one hundred thirty-one million, one hundred one thousand, two hundred twenty".