201102100202010 has 128 divisors (see below), whose sum is σ = 552052780498944. Its totient is φ = 45928006110720.

The previous prime is 201102100202009. The next prime is 201102100202089. The reversal of 201102100202010 is 10202001201102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1257822375 + ... + 1257982245.

It is an arithmetic number, because the mean of its divisors is an integer number (4312912347648).

Almost surely, 2^{201102100202010} is an apocalyptic number.

201102100202010 is an abundant number, since it is smaller than the sum of its proper divisors (350950680296934).

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

201102100202010 is a wasteful number, since it uses less digits than its factorization.

201102100202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164828.

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

Adding to 201102100202010 its reverse (10202001201102), we get a palindrome (211304101403112).

The spelling of 201102100202010 in words is "two hundred one trillion, one hundred two billion, one hundred million, two hundred two thousand, ten".