212210110200109 has 32 divisors (see below), whose sum is σ = 249478000538624. Its totient is φ = 176726658366720.

The previous prime is 212210110200061. The next prime is 212210110200131. The reversal of 212210110200109 is 901002011012212.

It is not a de Polignac number, because 212210110200109 - 2¹³ = 212210110191917 is a prime.

It is a super-2 number, since 2×212210110200109² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212210110200109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210110200139) 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, 62397202 + ... + 65710204.

It is an arithmetic number, because the mean of its divisors is an integer number (7796187516832).

Almost surely, 2^{212210110200109} is an apocalyptic number.

It is an amenable number.

212210110200109 is a deficient number, since it is larger than the sum of its proper divisors (37267890338515).

212210110200109 is a wasteful number, since it uses less digits than its factorization.

212210110200109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314177.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 212210110200109 in words is "two hundred twelve trillion, two hundred ten billion, one hundred ten million, two hundred thousand, one hundred nine".