211100001210002 has 16 divisors (see below), whose sum is σ = 335071159304832. Its totient is φ = 99538886055840.

The previous prime is 211100001209957. The next prime is 211100001210031. The reversal of 211100001210002 is 200012100001112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32317816883 + ... + 32317823414.

It is an arithmetic number, because the mean of its divisors is an integer number (20941947456552).

Almost surely, 2^{211100001210002} is an apocalyptic number.

211100001210002 is a deficient number, since it is larger than the sum of its proper divisors (123971158094830).

211100001210002 is a wasteful number, since it uses less digits than its factorization.

211100001210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64635640393.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211100001210002 its reverse (200012100001112), we get a palindrome (411112101211114).

The spelling of 211100001210002 in words is "two hundred eleven trillion, one hundred billion, one million, two hundred ten thousand, two".