1112122211102 has 8 divisors (see below), whose sum is σ = 1906495219056. Its totient is φ = 476623804752.

The previous prime is 1112122211033. The next prime is 1112122211129. The reversal of 1112122211102 is 2011122212111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39718650383 + ... + 39718650410.

It is an arithmetic number, because the mean of its divisors is an integer number (238311902382).

Almost surely, 2^{1112122211102} is an apocalyptic number.

1112122211102 is a deficient number, since it is larger than the sum of its proper divisors (794373007954).

1112122211102 is an equidigital number, since it uses as much as digits as its factorization.

1112122211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79437300802.

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

Adding to 1112122211102 its reverse (2011122212111), we get a palindrome (3123244423213).

The spelling of 1112122211102 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, one hundred two".