20100110212022 has 4 divisors (see below), whose sum is σ = 30150165318036. Its totient is φ = 10050055106010.

The previous prime is 20100110212019. The next prime is 20100110212051. The reversal of 20100110212022 is 22021201100102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20100110211988 and 20100110212006.

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, 5025027553004 + ... + 5025027553007.

It is an arithmetic number, because the mean of its divisors is an integer number (7537541329509).

Almost surely, 2^{20100110212022} is an apocalyptic number.

20100110212022 is a deficient number, since it is larger than the sum of its proper divisors (10050055106014).

20100110212022 is a wasteful number, since it uses less digits than its factorization.

20100110212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050055106013.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20100110212022 its reverse (22021201100102), we get a palindrome (42121311312124).

The spelling of 20100110212022 in words is "twenty trillion, one hundred billion, one hundred ten million, two hundred twelve thousand, twenty-two".