1010210021012 has 24 divisors (see below), whose sum is σ = 1768937197440. Its totient is φ = 504799495200.

The previous prime is 1010210020997. The next prime is 1010210021053. The reversal of 1010210021012 is 2101200120101.

It is a junction number, because it is equal to n+sod(n) for n = 1010210020984 and 1010210021002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57165314 + ... + 57182982.

It is an arithmetic number, because the mean of its divisors is an integer number (73705716560).

Almost surely, 2^{1010210021012} is an apocalyptic number.

It is an amenable number.

1010210021012 is a deficient number, since it is larger than the sum of its proper divisors (758727176428).

1010210021012 is a wasteful number, since it uses less digits than its factorization.

1010210021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25511 (or 25509 counting only the distinct ones).

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

Adding to 1010210021012 its reverse (2101200120101), we get a palindrome (3111410141113).

The spelling of 1010210021012 in words is "one trillion, ten billion, two hundred ten million, twenty-one thousand, twelve".