1111022102 has 8 divisors (see below), whose sum is σ = 1681281576. Its totient is φ = 550594912.

The previous prime is 1111022069. The next prime is 1111022111. The reversal of 1111022102 is 2012201111.

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

It is a super-2 number, since 2×1111022102² = 2468740222264996808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2457788 + ... + 2458239.

It is an arithmetic number, because the mean of its divisors is an integer number (210160197).

Almost surely, 2^1111022102 is an apocalyptic number.

1111022102 is a deficient number, since it is larger than the sum of its proper divisors (570259474).

1111022102 is a wasteful number, since it uses less digits than its factorization.

1111022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916142.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1111022102 is about 33331.9981699267. The cubic root of 1111022102 is about 1035.7165107124.

Adding to 1111022102 its reverse (2012201111), we get a palindrome (3123223213).

The spelling of 1111022102 in words is "one billion, one hundred eleven million, twenty-two thousand, one hundred two".