223002421125 has 64 divisors (see below), whose sum is σ = 405105352704. Its totient is φ = 108043560000.

The previous prime is 223002421123. The next prime is 223002421133. The reversal of 223002421125 is 521124200322.

It is not a de Polignac number, because 223002421125 - 2¹ = 223002421123 is a prime.

It is a super-2 number, since 2×223002421125² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223002421095 and 223002421104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223002421121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5850880 + ... + 5888870.

It is an arithmetic number, because the mean of its divisors is an integer number (6329771136).

Almost surely, 2^223002421125 is an apocalyptic number.

223002421125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223002421125 is a deficient number, since it is larger than the sum of its proper divisors (182102931579).

223002421125 is a wasteful number, since it uses less digits than its factorization.

223002421125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39443 (or 39433 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 223002421125 its reverse (521124200322), we get a palindrome (744126621447).

The spelling of 223002421125 in words is "two hundred twenty-three billion, two million, four hundred twenty-one thousand, one hundred twenty-five".