100102101201211 has 4 divisors (see below), whose sum is σ = 105370632843400. Its totient is φ = 94833569559024.

The previous prime is 100102101201181. The next prime is 100102101201233. The reversal of 100102101201211 is 112102101201001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100102101201211 - 2⁴³ = 91306008179003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100102101201191 and 100102101201200.

It is not an unprimeable number, because it can be changed into a prime (100102108201211) 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, 2634265821066 + ... + 2634265821103.

It is an arithmetic number, because the mean of its divisors is an integer number (26342658210850).

Almost surely, 2^{100102101201211} is an apocalyptic number.

100102101201211 is a deficient number, since it is larger than the sum of its proper divisors (5268531642189).

100102101201211 is an equidigital number, since it uses as much as digits as its factorization.

100102101201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268531642188.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100102101201211 its reverse (112102101201001), we get a palindrome (212204202402212).

The spelling of 100102101201211 in words is "one hundred trillion, one hundred two billion, one hundred one million, two hundred one thousand, two hundred eleven".