211120210000102 has 64 divisors (see below), whose sum is σ = 358005239198208. Its totient is φ = 92701138176000.

The previous prime is 211120210000039. The next prime is 211120210000109. The reversal of 211120210000102 is 201000012021112.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120210000109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90344238 + ... + 92651614.

It is an arithmetic number, because the mean of its divisors is an integer number (5593831862472).

Almost surely, 2^{211120210000102} is an apocalyptic number.

211120210000102 is a deficient number, since it is larger than the sum of its proper divisors (146885029198106).

211120210000102 is a wasteful number, since it uses less digits than its factorization.

211120210000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309345.

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

Adding to 211120210000102 its reverse (201000012021112), we get a palindrome (412120222021214).

The spelling of 211120210000102 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred ten million, one hundred two", and thus it is an aban number.