221110000211002 has 96 divisors (see below), whose sum is σ = 415431642386880. Its totient is φ = 87729209568000.

The previous prime is 221110000210997. The next prime is 221110000211011. The reversal of 221110000211002 is 200112000011122.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20306958 + ... + 29233414.

It is an arithmetic number, because the mean of its divisors is an integer number (4327412941530).

Almost surely, 2^{221110000211002} is an apocalyptic number.

221110000211002 is a deficient number, since it is larger than the sum of its proper divisors (194321642175878).

221110000211002 is a wasteful number, since it uses less digits than its factorization.

221110000211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8926796 (or 8926789 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 221110000211002 its reverse (200112000011122), we get a palindrome (421222000222124).

The spelling of 221110000211002 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred eleven thousand, two".