100212303101 has 4 divisors (see below), whose sum is σ = 101855127804. Its totient is φ = 98569478400.

The previous prime is 100212303091. The next prime is 100212303127. The reversal of 100212303101 is 101303212001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101303212001 = 11489 ⋅8817409.

It can be written as a sum of positive squares in 2 ways, for example, as 26920277476 + 73292025625 = 164074^2 + 270725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212303101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212303901) 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, 821412260 + ... + 821412381.

It is an arithmetic number, because the mean of its divisors is an integer number (25463781951).

Almost surely, 2^100212303101 is an apocalyptic number.

It is an amenable number.

100212303101 is a deficient number, since it is larger than the sum of its proper divisors (1642824703).

100212303101 is an equidigital number, since it uses as much as digits as its factorization.

100212303101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642824702.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100212303101 its reverse (101303212001), we get a palindrome (201515515102).

The spelling of 100212303101 in words is "one hundred billion, two hundred twelve million, three hundred three thousand, one hundred one".