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201102211210200 = 233521917640544843
BaseRepresentation
bin101101101110011011000001…
…110111001101101111011000
3222101001011221212110221110020
4231232123001313031233120
5202324324312032211300
61551413025212550440
760234104160111156
oct5556330167155730
9871034855427406
10201102211210200
1159093a72560293
121a67ab57782420
138829b1b1c2151
143793582a463d6
15183b1e3c238a0
hexb6e6c1dcdbd8

201102211210200 has 96 divisors (see below), whose sum is σ = 656228268196800. Its totient is φ = 50804769144960.

The previous prime is 201102211210157. The next prime is 201102211210253. The reversal of 201102211210200 is 2012112201102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201102211210200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8820261022 + ... + 8820283821.

It is an arithmetic number, because the mean of its divisors is an integer number (6835711127050).

Almost surely, 2201102211210200 is an apocalyptic number.

201102211210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201102211210200 is an abundant number, since it is smaller than the sum of its proper divisors (455126056986600).

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

201102211210200 is a wasteful number, since it uses less digits than its factorization.

201102211210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17640544881 (or 17640544872 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201102211210200 its reverse (2012112201102), we get a palindrome (203114323411302).

The spelling of 201102211210200 in words is "two hundred one trillion, one hundred two billion, two hundred eleven million, two hundred ten thousand, two hundred".