21202001001110 has 32 divisors (see below), whose sum is σ = 38708710899264. Its totient is φ = 8359711920000.

The previous prime is 21202001001101. The next prime is 21202001001121. The reversal of 21202001001110 is 1110010020212.

It is a junction number, because it is equal to n+sod(n) for n = 21202001001091 and 21202001001100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694640 + ... + 6548780.

It is an arithmetic number, because the mean of its divisors is an integer number (1209647215602).

Almost surely, 2^{21202001001110} is an apocalyptic number.

21202001001110 is a deficient number, since it is larger than the sum of its proper divisors (17506709898154).

21202001001110 is a wasteful number, since it uses less digits than its factorization.

21202001001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859320.

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

Adding to 21202001001110 its reverse (1110010020212), we get a palindrome (22312011021322).

The spelling of 21202001001110 in words is "twenty-one trillion, two hundred two billion, one million, one thousand, one hundred ten".