223201332100 has 18 divisors (see below), whose sum is σ = 484346890874. Its totient is φ = 89280532800.

The previous prime is 223201332083. The next prime is 223201332119. The reversal of 223201332100 is 1233102322.

It can be written as a sum of positive squares in 3 ways, for example, as 1109689344 + 222091642756 = 33312^2 + 471266^2 .

It is a super-3 number, since 3×223201332100³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1116006561 + ... + 1116006760.

Almost surely, 2^223201332100 is an apocalyptic number.

223201332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223201332100 is an abundant number, since it is smaller than the sum of its proper divisors (261145558774).

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

223201332100 is a wasteful number, since it uses less digits than its factorization.

223201332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232013335 (or 2232013328 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223201332100 its reverse (1233102322), we get a palindrome (224434434422).

The spelling of 223201332100 in words is "two hundred twenty-three billion, two hundred one million, three hundred thirty-two thousand, one hundred".