10011020122222 has 16 divisors (see below), whose sum is σ = 17285214602880. Its totient is φ = 4259570739768.

The previous prime is 10011020122219. The next prime is 10011020122241. The reversal of 10011020122222 is 22222102011001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10011020122196 and 10011020122205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572202608 + ... + 2572206499.

It is an arithmetic number, because the mean of its divisors is an integer number (1080325912680).

Almost surely, 2^{10011020122222} is an apocalyptic number.

10011020122222 is a deficient number, since it is larger than the sum of its proper divisors (7274194480658).

10011020122222 is a wasteful number, since it uses less digits than its factorization.

10011020122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144409255.

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

Adding to 10011020122222 its reverse (22222102011001), we get a palindrome (32233122133223).

The spelling of 10011020122222 in words is "ten trillion, eleven billion, twenty million, one hundred twenty-two thousand, two hundred twenty-two".