10222210120111 has 4 divisors (see below), whose sum is σ = 11151501949224. Its totient is φ = 9292918291000.

The previous prime is 10222210120099. The next prime is 10222210120217. The reversal of 10222210120111 is 11102101222201.

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

It is a cyclic number.

It is not a de Polignac number, because 10222210120111 - 2⁵ = 10222210120079 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 (10222210120711) 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, 464645914540 + ... + 464645914561.

It is an arithmetic number, because the mean of its divisors is an integer number (2787875487306).

Almost surely, 2^{10222210120111} is an apocalyptic number.

10222210120111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10222210120111 is a deficient number, since it is larger than the sum of its proper divisors (929291829113).

10222210120111 is an equidigital number, since it uses as much as digits as its factorization.

10222210120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929291829112.

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

Adding to 10222210120111 its reverse (11102101222201), we get a palindrome (21324311342312).

The spelling of 10222210120111 in words is "ten trillion, two hundred twenty-two billion, two hundred ten million, one hundred twenty thousand, one hundred eleven".