201210021001010 has 16 divisors (see below), whose sum is σ = 413917757487936. Its totient is φ = 68986292914608.

The previous prime is 201210021000979. The next prime is 201210021001027. The reversal of 201210021001010 is 10100120012102.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201210021000982 and 201210021001000.

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, 1437214435652 + ... + 1437214435791.

It is an arithmetic number, because the mean of its divisors is an integer number (25869859842996).

Almost surely, 2^{201210021001010} is an apocalyptic number.

201210021001010 is an abundant number, since it is smaller than the sum of its proper divisors (212707736486926).

201210021001010 is a wasteful number, since it uses less digits than its factorization.

201210021001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874428871457.

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

Adding to 201210021001010 its reverse (10100120012102), we get a palindrome (211310141013112).

The spelling of 201210021001010 in words is "two hundred one trillion, two hundred ten billion, twenty-one million, one thousand, ten".