211012220111099 has 32 divisors (see below), whose sum is σ = 246679104913920. Its totient is φ = 178365281651200.

The previous prime is 211012220111093. The next prime is 211012220111107. The reversal of 211012220111099 is 990111022210112.

It is a cyclic number.

It is not a de Polignac number, because 211012220111099 - 2⁸ = 211012220110843 is a prime.

It is a super-4 number, since 4×211012220111099⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211012220111093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 671452097 + ... + 671766285.

It is an arithmetic number, because the mean of its divisors is an integer number (7708722028560).

Almost surely, 2^{211012220111099} is an apocalyptic number.

211012220111099 is a deficient number, since it is larger than the sum of its proper divisors (35666884802821).

211012220111099 is a wasteful number, since it uses less digits than its factorization.

211012220111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357571.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 211012220111099 in words is "two hundred eleven trillion, twelve billion, two hundred twenty million, one hundred eleven thousand, ninety-nine".