223201000120 has 32 divisors (see below), whose sum is σ = 573945429600. Its totient is φ = 76526057088.

The previous prime is 223201000111. The next prime is 223201000123. The reversal of 223201000120 is 21000102322.

It is a super-3 number, since 3×223201000120³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223201000120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201000123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398572935 + ... + 398573494.

It is an arithmetic number, because the mean of its divisors is an integer number (17935794675).

Almost surely, 2^223201000120 is an apocalyptic number.

223201000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223201000120 is an abundant number, since it is smaller than the sum of its proper divisors (350744429480).

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

223201000120 is a wasteful number, since it uses less digits than its factorization.

223201000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797146447 (or 797146443 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 223201000120 its reverse (21000102322), we get a palindrome (244201102442).

The spelling of 223201000120 in words is "two hundred twenty-three billion, two hundred one million, one hundred twenty", and thus it is an aban number.