10001111210022 has 32 divisors (see below), whose sum is σ = 20055959852544. Its totient is φ = 3324753154400.

The previous prime is 10001111209967. The next prime is 10001111210143. The reversal of 10001111210022 is 22001211110001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6382753 + ... + 7793699.

It is an arithmetic number, because the mean of its divisors is an integer number (626748745392).

Almost surely, 2^{10001111210022} is an apocalyptic number.

10001111210022 is an abundant number, since it is smaller than the sum of its proper divisors (10054848642522).

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

10001111210022 is a wasteful number, since it uses less digits than its factorization.

10001111210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414124.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10001111210022 its reverse (22001211110001), we get a palindrome (32002322320023).

The spelling of 10001111210022 in words is "ten trillion, one billion, one hundred eleven million, two hundred ten thousand, twenty-two".