1112022120102 has 16 divisors (see below), whose sum is σ = 2233349867520. Its totient is φ = 369123102152.

The previous prime is 1112022120023. The next prime is 1112022120103. The reversal of 1112022120102 is 2010212202111.

It is a super-2 number, since 2×1112022120102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112022120103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387732918 + ... + 387735785.

It is an arithmetic number, because the mean of its divisors is an integer number (139584366720).

Almost surely, 2^{1112022120102} is an apocalyptic number.

1112022120102 is an abundant number, since it is smaller than the sum of its proper divisors (1121327747418).

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

1112022120102 is a wasteful number, since it uses less digits than its factorization.

1112022120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775468947.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1112022120102 its reverse (2010212202111), we get a palindrome (3122234322213).

The spelling of 1112022120102 in words is "one trillion, one hundred twelve billion, twenty-two million, one hundred twenty thousand, one hundred two".