1122012102 has 8 divisors (see below), whose sum is σ = 2244024216. Its totient is φ = 374004032.

The previous prime is 1122012097. The next prime is 1122012103. The reversal of 1122012102 is 2012102211.

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

1122012102 is an admirable number.

It is a super-2 number, since 2×1122012102² = 2517822314068916808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122012103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93501003 + ... + 93501014.

It is an arithmetic number, because the mean of its divisors is an integer number (280503027).

Almost surely, 2^1122012102 is an apocalyptic number.

1122012102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1122012102 is a wasteful number, since it uses less digits than its factorization.

1122012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187002022.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1122012102 is about 33496.4490953892. The cubic root of 1122012102 is about 1039.1203428362.

Adding to 1122012102 its reverse (2012102211), we get a palindrome (3134114313).

The spelling of 1122012102 in words is "one billion, one hundred twenty-two million, twelve thousand, one hundred two".