20102020211010 has 32 divisors (see below), whose sum is σ = 48245043712320. Its totient is φ = 5360517033408.

The previous prime is 20102020210999. The next prime is 20102020211059. The reversal of 20102020211010 is 1011202020102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7033521 + ... + 9469659.

It is an arithmetic number, because the mean of its divisors is an integer number (1507657616010).

Almost surely, 2^{20102020211010} is an apocalyptic number.

20102020211010 is an abundant number, since it is smaller than the sum of its proper divisors (28143023501310).

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

20102020211010 is a wasteful number, since it uses less digits than its factorization.

20102020211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711202.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20102020211010 its reverse (1011202020102), we get a palindrome (21113222231112).

The spelling of 20102020211010 in words is "twenty trillion, one hundred two billion, twenty million, two hundred eleven thousand, ten".