20002101212110 has 8 divisors (see below), whose sum is σ = 36003782181816. Its totient is φ = 8000840484840.

The previous prime is 20002101212101. The next prime is 20002101212131. The reversal of 20002101212110 is 1121210120002.

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

It is a congruent number.

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, 1000105060596 + ... + 1000105060615.

It is an arithmetic number, because the mean of its divisors is an integer number (4500472772727).

Almost surely, 2^{20002101212110} is an apocalyptic number.

20002101212110 is a deficient number, since it is larger than the sum of its proper divisors (16001680969706).

20002101212110 is a wasteful number, since it uses less digits than its factorization.

20002101212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000210121218.

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

Adding to 20002101212110 its reverse (1121210120002), we get a palindrome (21123311332112).

The spelling of 20002101212110 in words is "twenty trillion, two billion, one hundred one million, two hundred twelve thousand, one hundred ten".