1112022102 has 16 divisors (see below), whose sum is σ = 2226631680. Its totient is φ = 370242792.

The previous prime is 1112022089. The next prime is 1112022127. The reversal of 1112022102 is 2012202111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102202 + ... + 112557.

It is an arithmetic number, because the mean of its divisors is an integer number (139164480).

Almost surely, 2^1112022102 is an apocalyptic number.

1112022102 is an abundant number, since it is smaller than the sum of its proper divisors (1114609578).

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

1112022102 is a wasteful number, since it uses less digits than its factorization.

1112022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215627.

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

The square root of 1112022102 is about 33346.9953968870. The cubic root of 1112022102 is about 1036.0271573756.

Adding to 1112022102 its reverse (2012202111), we get a palindrome (3124224213).

Subtracting 1112022102 from its reverse (2012202111), we obtain a square (900180009 = 30003²).

The spelling of 1112022102 in words is "one billion, one hundred twelve million, twenty-two thousand, one hundred two".