201101020020010 has 16 divisors (see below), whose sum is σ = 394889275675872. Its totient is φ = 73127643643600.

The previous prime is 201101020019971. The next prime is 201101020020013. The reversal of 201101020020010 is 10020020101102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (201101020020013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914095545436 + ... + 914095545655.

It is an arithmetic number, because the mean of its divisors is an integer number (24680579729742).

Almost surely, 2^{201101020020010} is an apocalyptic number.

201101020020010 is a deficient number, since it is larger than the sum of its proper divisors (193788255655862).

201101020020010 is a wasteful number, since it uses less digits than its factorization.

201101020020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828191091109.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201101020020010 its reverse (10020020101102), we get a palindrome (211121040121112).

The spelling of 201101020020010 in words is "two hundred one trillion, one hundred one billion, twenty million, twenty thousand, ten".