21112110001202 has 8 divisors (see below), whose sum is σ = 34547089092912. Its totient is φ = 9596413636900.

The previous prime is 21112110001153. The next prime is 21112110001223. The reversal of 21112110001202 is 20210001121112.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479820681824 + ... + 479820681867.

It is an arithmetic number, because the mean of its divisors is an integer number (4318386136614).

Almost surely, 2^{21112110001202} is an apocalyptic number.

21112110001202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21112110001202 is a deficient number, since it is larger than the sum of its proper divisors (13434979091710).

21112110001202 is a wasteful number, since it uses less digits than its factorization.

21112110001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959641363704.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 21112110001202 its reverse (20210001121112), we get a palindrome (41322111122314).

The spelling of 21112110001202 in words is "twenty-one trillion, one hundred twelve billion, one hundred ten million, one thousand, two hundred two".