201101220110210 has 32 divisors (see below), whose sum is σ = 417789918116352. Its totient is φ = 68266326484800.

The previous prime is 201101220110183. The next prime is 201101220110213. The reversal of 201101220110210 is 12011022101102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (201101220110213) 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, 14222144282 + ... + 14222158421.

It is an arithmetic number, because the mean of its divisors is an integer number (13055934941136).

Almost surely, 2^{201101220110210} is an apocalyptic number.

201101220110210 is an abundant number, since it is smaller than the sum of its proper divisors (216688698006142).

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

201101220110210 is a wasteful number, since it uses less digits than its factorization.

201101220110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28444302818.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201101220110210 its reverse (12011022101102), we get a palindrome (213112242211312).

The spelling of 201101220110210 in words is "two hundred one trillion, one hundred one billion, two hundred twenty million, one hundred ten thousand, two hundred ten".