202011020020012 has 24 divisors (see below), whose sum is σ = 404797514234400. Its totient is φ = 86409978395520.

The previous prime is 202011020019997. The next prime is 202011020020079. The reversal of 202011020020012 is 210020020110202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202011020019974 and 202011020020001.

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, 6923861887 + ... + 6923891062.

It is an arithmetic number, because the mean of its divisors is an integer number (16866563093100).

Almost surely, 2^{202011020020012} is an apocalyptic number.

It is an amenable number.

202011020020012 is an abundant number, since it is smaller than the sum of its proper divisors (202786494214388).

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

202011020020012 is a wasteful number, since it uses less digits than its factorization.

202011020020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13847753481 (or 13847753479 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202011020020012 its reverse (210020020110202), we get a palindrome (412031040130214).

The spelling of 202011020020012 in words is "two hundred two trillion, eleven billion, twenty million, twenty thousand, twelve".