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101112221110220 = 2255055611055511
BaseRepresentation
bin10110111111011000000110…
…000001011000111111001100
3111021000020022112120000120022
4112333120012001120333030
5101223110312101011340
6555014151345041312
730204055045452605
oct2677300601307714
9437006275500508
10101112221110220
112a2434a7910161
12b410286326238
134455ac2b21888
141ad7c01412dac
15ba526311a3b5
hex5bf606058fcc

101112221110220 has 12 divisors (see below), whose sum is σ = 212335664331504. Its totient is φ = 40444888444080.

The previous prime is 101112221110217. The next prime is 101112221110231. The reversal of 101112221110220 is 22011122211101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527805527736 + ... + 2527805527775.

It is an arithmetic number, because the mean of its divisors is an integer number (17694638694292).

Almost surely, 2101112221110220 is an apocalyptic number.

101112221110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101112221110220 is an abundant number, since it is smaller than the sum of its proper divisors (111223443221284).

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

101112221110220 is a wasteful number, since it uses less digits than its factorization.

101112221110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055611055520 (or 5055611055518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101112221110220 its reverse (22011122211101), we get a palindrome (123123343321321).

The spelling of 101112221110220 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 5055611055511 10111222111022 20222444222044 25278055277555 50556110555110 101112221110220