10111212002022 has 32 divisors (see below), whose sum is σ = 21286992491520. Its totient is φ = 3192979759200.

The previous prime is 10111212001991. The next prime is 10111212002107. The reversal of 10111212002022 is 22020021211101.

It is a junction number, because it is equal to n+sod(n) for n = 10111212001992 and 10111212002010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11379147 + ... + 12235497.

It is an arithmetic number, because the mean of its divisors is an integer number (665218515360).

Almost surely, 2^{10111212002022} is an apocalyptic number.

10111212002022 is an abundant number, since it is smaller than the sum of its proper divisors (11175780489498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111212002022 is a wasteful number, since it uses less digits than its factorization.

10111212002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959948.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10111212002022 its reverse (22020021211101), we get a palindrome (32131233213123).

The spelling of 10111212002022 in words is "ten trillion, one hundred eleven billion, two hundred twelve million, two thousand, twenty-two".