102020111000211 has 8 divisors (see below), whose sum is σ = 139703215063504. Its totient is φ = 66175207135200.

The previous prime is 102020111000149. The next prime is 102020111000239. The reversal of 102020111000211 is 112000111020201.

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

It is not a de Polignac number, because 102020111000211 - 2⁷ = 102020111000083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102020111080211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459550049440 + ... + 459550049661.

It is an arithmetic number, because the mean of its divisors is an integer number (17462901882938).

Almost surely, 2^{102020111000211} is an apocalyptic number.

102020111000211 is a deficient number, since it is larger than the sum of its proper divisors (37683104063293).

102020111000211 is an equidigital number, since it uses as much as digits as its factorization.

102020111000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919100099141.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102020111000211 its reverse (112000111020201), we get a palindrome (214020222020412).

The spelling of 102020111000211 in words is "one hundred two trillion, twenty billion, one hundred eleven million, two hundred eleven", and thus it is an aban number.