102120210201012 has 12 divisors (see below), whose sum is σ = 238280490469056. Its totient is φ = 34040070067000.

The previous prime is 102120210200977. The next prime is 102120210201029. The reversal of 102120210201012 is 210102012021201.

102120210201012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×102120210201012³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102120210200982 and 102120210201000.

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, 4255008758364 + ... + 4255008758387.

It is an arithmetic number, because the mean of its divisors is an integer number (19856707539088).

Almost surely, 2^{102120210201012} is an apocalyptic number.

102120210201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102120210201012 is an abundant number, since it is smaller than the sum of its proper divisors (136160280268044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102120210201012 is a wasteful number, since it uses less digits than its factorization.

102120210201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510017516758 (or 8510017516756 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102120210201012 its reverse (210102012021201), we get a palindrome (312222222222213).

The spelling of 102120210201012 in words is "one hundred two trillion, one hundred twenty billion, two hundred ten million, two hundred one thousand, twelve".