210022202011022 has 4 divisors (see below), whose sum is σ = 315033303016536. Its totient is φ = 105011101005510.

The previous prime is 210022202011019. The next prime is 210022202011043. The reversal of 210022202011022 is 220110202220012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505550502754 + ... + 52505550502757.

It is an arithmetic number, because the mean of its divisors is an integer number (78758325754134).

Almost surely, 2^{210022202011022} is an apocalyptic number.

210022202011022 is a deficient number, since it is larger than the sum of its proper divisors (105011101005514).

210022202011022 is a wasteful number, since it uses less digits than its factorization.

210022202011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105011101005513.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210022202011022 its reverse (220110202220012), we get a palindrome (430132404231034).

The spelling of 210022202011022 in words is "two hundred ten trillion, twenty-two billion, two hundred two million, eleven thousand, twenty-two".