112042230402102 has 512 divisors, whose sum is σ = 319517519118336. Its totient is φ = 25250525798400.

The previous prime is 112042230402097. The next prime is 112042230402187. The reversal of 112042230402102 is 201204032240211.

It is a super-2 number, since 2×112042230402102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4085093313 + ... + 4085120739.

It is an arithmetic number, because the mean of its divisors is an integer number (624057654528).

Almost surely, 2^{112042230402102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112042230402102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159758759559168).

112042230402102 is an abundant number, since it is smaller than the sum of its proper divisors (207475288716234).

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

112042230402102 is a wasteful number, since it uses less digits than its factorization.

112042230402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28124.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 112042230402102 its reverse (201204032240211), we get a palindrome (313246262642313).

The spelling of 112042230402102 in words is "one hundred twelve trillion, forty-two billion, two hundred thirty million, four hundred two thousand, one hundred two".