201101211020010 has 32 divisors (see below), whose sum is σ = 551591893084032. Its totient is φ = 45965991090240.

The previous prime is 201101211019997. The next prime is 201101211020011. The reversal of 201101211020010 is 10020112101102.

It is not an unprimeable number, because it can be changed into a prime (201101211020011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478812406981 + ... + 478812407400.

It is an arithmetic number, because the mean of its divisors is an integer number (17237246658876).

Almost surely, 2^{201101211020010} is an apocalyptic number.

201101211020010 is an abundant number, since it is smaller than the sum of its proper divisors (350490682064022).

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

201101211020010 is a wasteful number, since it uses less digits than its factorization.

201101211020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957624814398.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201101211020010 its reverse (10020112101102), we get a palindrome (211121323121112).

The spelling of 201101211020010 in words is "two hundred one trillion, one hundred one billion, two hundred eleven million, twenty thousand, ten".