2122100202 has 8 divisors (see below), whose sum is σ = 4244200416. Its totient is φ = 707366732.

The previous prime is 2122100171. The next prime is 2122100203. The reversal of 2122100202 is 2020012212.

It is a sphenic number, since it is the product of 3 distinct primes.

2122100202 is an admirable number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2122100203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176841678 + ... + 176841689.

It is an arithmetic number, because the mean of its divisors is an integer number (530525052).

Almost surely, 2^2122100202 is an apocalyptic number.

2122100202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122100202 is a wasteful number, since it uses less digits than its factorization.

2122100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353683372.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2122100202 is about 46066.2588235685. The cubic root of 2122100202 is about 1285.0557293377.

Adding to 2122100202 its reverse (2020012212), we get a palindrome (4142112414).

The spelling of 2122100202 in words is "two billion, one hundred twenty-two million, one hundred thousand, two hundred two".