1112255110102 has 4 divisors (see below), whose sum is σ = 1668382665156. Its totient is φ = 556127555050.

The previous prime is 1112255110079. The next prime is 1112255110177. The reversal of 1112255110102 is 2010115522111.

It is a happy number.

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

It is a super-2 number, since 2×1112255110102² (a number of 25 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 as a sum of consecutive naturals, namely, 278063777524 + ... + 278063777527.

It is an arithmetic number, because the mean of its divisors is an integer number (417095666289).

Almost surely, 2^{1112255110102} is an apocalyptic number.

1112255110102 is a deficient number, since it is larger than the sum of its proper divisors (556127555054).

1112255110102 is an equidigital number, since it uses as much as digits as its factorization.

1112255110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556127555053.

The product of its (nonzero) digits is 200, while the sum is 22.

The spelling of 1112255110102 in words is "one trillion, one hundred twelve billion, two hundred fifty-five million, one hundred ten thousand, one hundred two".