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2210201112020 = 2251110046368691
BaseRepresentation
bin100000001010011010010…
…000001000110111010100
321211021220201022201102012
4200022122100020313110
5242202442441041040
64411204040203352
7315452562322316
oct40123220106724
97737821281365
102210201112020
117823829a9480
122b8427a69558
131305621271b5
1478d8d6c57b6
153c75bcd8865
hex2029a408dd4

2210201112020 has 24 divisors (see below), whose sum is σ = 5063369820768. Its totient is φ = 803709495200.

The previous prime is 2210201112019. The next prime is 2210201112043. The reversal of 2210201112020 is 202111020122.

It is a junction number, because it is equal to n+sod(n) for n = 2210201111986 and 2210201112004.

It is a congruent number.

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, 5023184126 + ... + 5023184565.

It is an arithmetic number, because the mean of its divisors is an integer number (210973742532).

Almost surely, 22210201112020 is an apocalyptic number.

2210201112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210201112020 is an abundant number, since it is smaller than the sum of its proper divisors (2853168708748).

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

2210201112020 is a wasteful number, since it uses less digits than its factorization.

2210201112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046368711 (or 10046368709 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210201112020 its reverse (202111020122), we get a palindrome (2412312132142).

The spelling of 2210201112020 in words is "two trillion, two hundred ten billion, two hundred one million, one hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 10046368691 20092737382 40185474764 50231843455 100463686910 110510055601 200927373820 221020111202 442040222404 552550278005 1105100556010 2210201112020