211201211201102 has 32 divisors (see below), whose sum is σ = 319792717719072. Its totient is φ = 104607982790784.

The previous prime is 211201211201039. The next prime is 211201211201143. The reversal of 211201211201102 is 201102112102112.

It is a super-2 number, since 2×211201211201102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813895208 + ... + 814154660.

It is an arithmetic number, because the mean of its divisors is an integer number (9993522428721).

Almost surely, 2^{211201211201102} is an apocalyptic number.

211201211201102 is a deficient number, since it is larger than the sum of its proper divisors (108591506517970).

211201211201102 is a wasteful number, since it uses less digits than its factorization.

211201211201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267812.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211201211201102 its reverse (201102112102112), we get a palindrome (412303323303214).

The spelling of 211201211201102 in words is "two hundred eleven trillion, two hundred one billion, two hundred eleven million, two hundred one thousand, one hundred two".