100030020232 has 8 divisors (see below), whose sum is σ = 187556287950. Its totient is φ = 50015010112.

The previous prime is 100030020193. The next prime is 100030020281. The reversal of 100030020232 is 232020030001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 85805641476 + 14224378756 = 292926^2 + 119266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×100030020232² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6251876257 + ... + 6251876272.

Almost surely, 2^100030020232 is an apocalyptic number.

It is an amenable number.

100030020232 is a deficient number, since it is larger than the sum of its proper divisors (87526267718).

100030020232 is a wasteful number, since it uses less digits than its factorization.

100030020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12503752535 (or 12503752531 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 100030020232 its reverse (232020030001), we get a palindrome (332050050233).

The spelling of 100030020232 in words is "one hundred billion, thirty million, twenty thousand, two hundred thirty-two".