10022012012111 has 4 divisors (see below), whose sum is σ = 10933104013224. Its totient is φ = 9110920011000.

The previous prime is 10022012012093. The next prime is 10022012012141. The reversal of 10022012012111 is 11121021022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022012012111 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 (10022012012141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455546000540 + ... + 455546000561.

It is an arithmetic number, because the mean of its divisors is an integer number (2733276003306).

Almost surely, 2^{10022012012111} is an apocalyptic number.

10022012012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022012012111 is a deficient number, since it is larger than the sum of its proper divisors (911092001113).

10022012012111 is an equidigital number, since it uses as much as digits as its factorization.

10022012012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911092001112.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10022012012111 its reverse (11121021022001), we get a palindrome (21143033034112).

The spelling of 10022012012111 in words is "ten trillion, twenty-two billion, twelve million, twelve thousand, one hundred eleven".