211101100112002 has 12 divisors (see below), whose sum is σ = 316949818692870. Its totient is φ = 105451253959968.

The previous prime is 211101100111991. The next prime is 211101100112017. The reversal of 211101100112002 is 200211001101112.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 174220754931441 + 36880345180561 = 13199271^2 + 6072919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44445127 + ... + 48965002.

Almost surely, 2^{211101100112002} is an apocalyptic number.

211101100112002 is a deficient number, since it is larger than the sum of its proper divisors (105848718580868).

211101100112002 is an frugal number, since it uses more digits than its factorization.

211101100112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93412257 (or 93411194 counting only the distinct ones).

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

Adding to 211101100112002 its reverse (200211001101112), we get a palindrome (411312101213114).

The spelling of 211101100112002 in words is "two hundred eleven trillion, one hundred one billion, one hundred million, one hundred twelve thousand, two".