211010021112201 has 64 divisors (see below), whose sum is σ = 298321294436352. Its totient is φ = 132489991775232.

The previous prime is 211010021112157. The next prime is 211010021112221. The reversal of 211010021112201 is 102211120010112.

It is a happy number.

It is not a de Polignac number, because 211010021112201 - 2²⁵ = 211009987557769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211010021112221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6355132666 + ... + 6355165868.

It is an arithmetic number, because the mean of its divisors is an integer number (4661270225568).

Almost surely, 2^{211010021112201} is an apocalyptic number.

It is an amenable number.

211010021112201 is a deficient number, since it is larger than the sum of its proper divisors (87311273324151).

211010021112201 is a wasteful number, since it uses less digits than its factorization.

211010021112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45182.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 211010021112201 its reverse (102211120010112), we get a palindrome (313221141122313).

The spelling of 211010021112201 in words is "two hundred eleven trillion, ten billion, twenty-one million, one hundred twelve thousand, two hundred one".