100212200097 has 4 divisors (see below), whose sum is σ = 133616266800. Its totient is φ = 66808133396.

The previous prime is 100212200017. The next prime is 100212200119. The reversal of 100212200097 is 790002212001.

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.

It is a cyclic number.

It is not a de Polignac number, because 100212200097 - 2²³ = 100203811489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100212200017) 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, 16702033347 + ... + 16702033352.

It is an arithmetic number, because the mean of its divisors is an integer number (33404066700).

Almost surely, 2^100212200097 is an apocalyptic number.

It is an amenable number.

100212200097 is a deficient number, since it is larger than the sum of its proper divisors (33404066703).

100212200097 is an equidigital number, since it uses as much as digits as its factorization.

100212200097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33404066702.

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 100212200097 its reverse (790002212001), we get a palindrome (890214412098).

The spelling of 100212200097 in words is "one hundred billion, two hundred twelve million, two hundred thousand, ninety-seven".