201101102101210 has 16 divisors (see below), whose sum is σ = 362288488446792. Its totient is φ = 80372328692800.

The previous prime is 201101102101171. The next prime is 201101102101223. The reversal of 201101102101210 is 12101201101102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 195283324333161 + 5817777768049 = 13974381^2 + 2412007^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8514006061 + ... + 8514029680.

Almost surely, 2^{201101102101210} is an apocalyptic number.

201101102101210 is a deficient number, since it is larger than the sum of its proper divisors (161187386345582).

201101102101210 is a wasteful number, since it uses less digits than its factorization.

201101102101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17028036929.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201101102101210 its reverse (12101201101102), we get a palindrome (213202303202312).

The spelling of 201101102101210 in words is "two hundred one trillion, one hundred one billion, one hundred two million, one hundred one thousand, two hundred ten".