102012021010010 has 32 divisors (see below), whose sum is σ = 188564919667200. Its totient is φ = 39720851089920.

The previous prime is 102012021010007. The next prime is 102012021010091. The reversal of 102012021010010 is 10010120210201.

It is a junction number, because it is equal to n+sod(n) for n = 102012021009973 and 102012021010000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909304055 + ... + 909416234.

It is an arithmetic number, because the mean of its divisors is an integer number (5892653739600).

Almost surely, 2^{102012021010010} is an apocalyptic number.

102012021010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102012021010010 is a deficient number, since it is larger than the sum of its proper divisors (86552898657190).

102012021010010 is a wasteful number, since it uses less digits than its factorization.

102012021010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818720446.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102012021010010 its reverse (10010120210201), we get a palindrome (112022141220211).

The spelling of 102012021010010 in words is "one hundred two trillion, twelve billion, twenty-one million, ten thousand, ten".