1122111000102 has 32 divisors (see below), whose sum is σ = 2266558744320. Its totient is φ = 370314591200.

The previous prime is 1122111000083. The next prime is 1122111000103. The reversal of 1122111000102 is 2010001112211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122111000103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16414549 + ... + 16482767.

It is an arithmetic number, because the mean of its divisors is an integer number (70829960760).

Almost surely, 2^{1122111000102} is an apocalyptic number.

1122111000102 is an abundant number, since it is smaller than the sum of its proper divisors (1144447744218).

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

1122111000102 is a wasteful number, since it uses less digits than its factorization.

1122111000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95468.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1122111000102 its reverse (2010001112211), we get a palindrome (3132112112313).

The spelling of 1122111000102 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred two", and thus it is an aban number.