102100112211 has 8 divisors (see below), whose sum is σ = 139029940224. Its totient is φ = 66618512840.

The previous prime is 102100112209. The next prime is 102100112249. The reversal of 102100112211 is 112211001201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102100112211 - 2¹ = 102100112209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102100112011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362056995 + ... + 362057276.

It is an arithmetic number, because the mean of its divisors is an integer number (17378742528).

Almost surely, 2^102100112211 is an apocalyptic number.

102100112211 is a deficient number, since it is larger than the sum of its proper divisors (36929828013).

102100112211 is an equidigital number, since it uses as much as digits as its factorization.

102100112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724114321.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102100112211 its reverse (112211001201), we get a palindrome (214311113412).

The spelling of 102100112211 in words is "one hundred two billion, one hundred million, one hundred twelve thousand, two hundred eleven".