111020120022002 has 16 divisors (see below), whose sum is σ = 169132103390880. Its totient is φ = 54647478698592.

The previous prime is 111020120021929. The next prime is 111020120022017. The reversal of 111020120022002 is 200220021020111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181571227 + ... + 1181665182.

It is an arithmetic number, because the mean of its divisors is an integer number (10570756461930).

Almost surely, 2^{111020120022002} is an apocalyptic number.

111020120022002 is a deficient number, since it is larger than the sum of its proper divisors (58111983368878).

111020120022002 is a wasteful number, since it uses less digits than its factorization.

111020120022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363236777.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111020120022002 its reverse (200220021020111), we get a palindrome (311240141042113).

The spelling of 111020120022002 in words is "one hundred eleven trillion, twenty billion, one hundred twenty million, twenty-two thousand, two".