20010212111102 has 8 divisors (see below), whose sum is σ = 30134901108312. Its totient is φ = 9965245075000.

The previous prime is 20010212111069. The next prime is 20010212111117. The reversal of 20010212111102 is 20111121201002.

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, 19930489649 + ... + 19930490652.

It is an arithmetic number, because the mean of its divisors is an integer number (3766862638539).

Almost surely, 2^{20010212111102} is an apocalyptic number.

20010212111102 is a deficient number, since it is larger than the sum of its proper divisors (10124688997210).

20010212111102 is a wasteful number, since it uses less digits than its factorization.

20010212111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39860980554.

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

Adding to 20010212111102 its reverse (20111121201002), we get a palindrome (40121333312104).

The spelling of 20010212111102 in words is "twenty trillion, ten billion, two hundred twelve million, one hundred eleven thousand, one hundred two".