201011002010 has 128 divisors (see below), whose sum is σ = 461028685824. Its totient is φ = 61409249280.

The previous prime is 201011002007. The next prime is 201011002019. The reversal of 201011002010 is 10200110102.

It is not an unprimeable number, because it can be changed into a prime (201011002019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3090020 + ... + 3154400.

It is an arithmetic number, because the mean of its divisors is an integer number (3601786608).

Almost surely, 2^201011002010 is an apocalyptic number.

201011002010 is an abundant number, since it is smaller than the sum of its proper divisors (260017683814).

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

201011002010 is a wasteful number, since it uses less digits than its factorization.

201011002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64528.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 201011002010 its reverse (10200110102), we get a palindrome (211211112112).

The spelling of 201011002010 in words is "two hundred one billion, eleven million, two thousand, ten".