111022222002010 has 24 divisors (see below), whose sum is σ = 219658842541908. Its totient is φ = 40371717091200.

The previous prime is 111022222001993. The next prime is 111022222002053. The reversal of 111022222002010 is 10200222220111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 110425062438889 + 597159563121 = 10508333^2 + 772761^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45876950031 + ... + 45876952450.

Almost surely, 2^{111022222002010} is an apocalyptic number.

111022222002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111022222002010 is a deficient number, since it is larger than the sum of its proper divisors (108636620539898).

111022222002010 is a wasteful number, since it uses less digits than its factorization.

111022222002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91753902510 (or 91753902499 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111022222002010 its reverse (10200222220111), we get a palindrome (121222444222121).

The spelling of 111022222002010 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty-two million, two thousand, ten".