111122101102022 has 4 divisors (see below), whose sum is σ = 166683151653036. Its totient is φ = 55561050551010.

The previous prime is 111122101102003. The next prime is 111122101102037. The reversal of 111122101102022 is 220201101221111.

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

It is a super-3 number, since 3×111122101102022³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780525275504 + ... + 27780525275507.

It is an arithmetic number, because the mean of its divisors is an integer number (41670787913259).

Almost surely, 2^{111122101102022} is an apocalyptic number.

111122101102022 is a deficient number, since it is larger than the sum of its proper divisors (55561050551014).

111122101102022 is an equidigital number, since it uses as much as digits as its factorization.

111122101102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55561050551013.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111122101102022 its reverse (220201101221111), we get a palindrome (331323202323133).

The spelling of 111122101102022 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred one million, one hundred two thousand, twenty-two".