212100010222210 has 96 divisors (see below), whose sum is σ = 421181327278656. Its totient is φ = 76267504608000.

The previous prime is 212100010222181. The next prime is 212100010222277. The reversal of 212100010222210 is 12222010001212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 894203089 + ... + 894440251.

It is an arithmetic number, because the mean of its divisors is an integer number (4387305492486).

Almost surely, 2^{212100010222210} is an apocalyptic number.

212100010222210 is a deficient number, since it is larger than the sum of its proper divisors (209081317056446).

212100010222210 is a wasteful number, since it uses less digits than its factorization.

212100010222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238180 (or 238079 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212100010222210 its reverse (12222010001212), we get a palindrome (224322020223422).

The spelling of 212100010222210 in words is "two hundred twelve trillion, one hundred billion, ten million, two hundred twenty-two thousand, two hundred ten".