10022221012111 has 32 divisors (see below), whose sum is σ = 13167602113536. Its totient is φ = 7396018080000.

The previous prime is 10022221012099. The next prime is 10022221012187. The reversal of 10022221012111 is 11121012222001.

It is not a de Polignac number, because 10022221012111 - 2¹³ = 10022221003919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022221012411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27836350 + ... + 28194091.

It is an arithmetic number, because the mean of its divisors is an integer number (411487566048).

Almost surely, 2^{10022221012111} is an apocalyptic number.

10022221012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022221012111 is a deficient number, since it is larger than the sum of its proper divisors (3145381101425).

10022221012111 is a wasteful number, since it uses less digits than its factorization.

10022221012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56030583.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10022221012111 its reverse (11121012222001), we get a palindrome (21143233234112).

The spelling of 10022221012111 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, twelve thousand, one hundred eleven".