100212032001 has 4 divisors (see below), whose sum is σ = 133616042672. Its totient is φ = 66808021332.

The previous prime is 100212031973. The next prime is 100212032059. The reversal of 100212032001 is 100230212001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100230212001 = 3 ⋅33410070667.

It is not a de Polignac number, because 100212032001 - 2¹⁰ = 100212030977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212032801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16702005331 + ... + 16702005336.

It is an arithmetic number, because the mean of its divisors is an integer number (33404010668).

Almost surely, 2^100212032001 is an apocalyptic number.

It is an amenable number.

100212032001 is a deficient number, since it is larger than the sum of its proper divisors (33404010671).

100212032001 is an equidigital number, since it uses as much as digits as its factorization.

100212032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33404010670.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100212032001 its reverse (100230212001), we get a palindrome (200442244002).

The spelling of 100212032001 in words is "one hundred billion, two hundred twelve million, thirty-two thousand, one".