210100212020111 has 32 divisors (see below), whose sum is σ = 256833958792320. Its totient is φ = 167763594240000.

The previous prime is 210100212020099. The next prime is 210100212020129. The reversal of 210100212020111 is 111020212001012.

210100212020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-210100212020111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210100212022111) 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, 37026935 + ... + 42322503.

It is an arithmetic number, because the mean of its divisors is an integer number (8026061212260).

Almost surely, 2^{210100212020111} is an apocalyptic number.

210100212020111 is a deficient number, since it is larger than the sum of its proper divisors (46733746772209).

210100212020111 is a wasteful number, since it uses less digits than its factorization.

210100212020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298995.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210100212020111 its reverse (111020212001012), we get a palindrome (321120424021123).

The spelling of 210100212020111 in words is "two hundred ten trillion, one hundred billion, two hundred twelve million, twenty thousand, one hundred eleven".