212120110002202 has 16 divisors (see below), whose sum is σ = 318465437621760. Its totient is φ = 105964993321488.

The previous prime is 212120110002191. The next prime is 212120110002239. The reversal of 212120110002202 is 202200011021212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243603 + ... + 21833689.

It is an arithmetic number, because the mean of its divisors is an integer number (19904089851360).

Almost surely, 2^{212120110002202} is an apocalyptic number.

212120110002202 is a deficient number, since it is larger than the sum of its proper divisors (106345327619558).

212120110002202 is a wasteful number, since it uses less digits than its factorization.

212120110002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14596605.

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

Adding to 212120110002202 its reverse (202200011021212), we get a palindrome (414320121023414).

The spelling of 212120110002202 in words is "two hundred twelve trillion, one hundred twenty billion, one hundred ten million, two thousand, two hundred two".