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101201221201222 = 2151335103381461
BaseRepresentation
bin10111000000101010111110…
…110101110010110101000110
3111021022202001002221002102001
4113000222332311302311012
5101231040100111414342
6555123111005535514
730213355413654562
oct2700527665626506
9437282032832361
10101201221201222
112a27821906a87a
12b42558427459a
13446130773920c
141adc2455c86a2
15ba77217d28b7
hex5c0abed72d46

101201221201222 has 8 divisors (see below), whose sum is σ = 152807141946672. Its totient is φ = 50265507219000.

The previous prime is 101201221201207. The next prime is 101201221201247. The reversal of 101201221201222 is 222102122102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1012012212012222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101201221201222.

It is a congruent number.

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, 167551690429 + ... + 167551691032.

It is an arithmetic number, because the mean of its divisors is an integer number (19100892743334).

Almost surely, 2101201221201222 is an apocalyptic number.

101201221201222 is a deficient number, since it is larger than the sum of its proper divisors (51605920745450).

101201221201222 is a wasteful number, since it uses less digits than its factorization.

101201221201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335103381614.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101201221201222 its reverse (222102122102101), we get a palindrome (323303343303323).

The spelling of 101201221201222 in words is "one hundred one trillion, two hundred one billion, two hundred twenty-one million, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 151 302 335103381461 670206762922 50600610600611 101201221201222