10020202111222 has 8 divisors (see below), whose sum is σ = 15108180385896. Its totient is φ = 4984141982592.

The previous prime is 10020202111219. The next prime is 10020202111261. The reversal of 10020202111222 is 22211120202001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10020202111196 and 10020202111205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12979536028 + ... + 12979536799.

It is an arithmetic number, because the mean of its divisors is an integer number (1888522548237).

Almost surely, 2^{10020202111222} is an apocalyptic number.

10020202111222 is a deficient number, since it is larger than the sum of its proper divisors (5087978274674).

10020202111222 is a wasteful number, since it uses less digits than its factorization.

10020202111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25959073022.

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

Adding to 10020202111222 its reverse (22211120202001), we get a palindrome (32231322313223).

The spelling of 10020202111222 in words is "ten trillion, twenty billion, two hundred two million, one hundred eleven thousand, two hundred twenty-two".