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202022202101 = 19281359105401
BaseRepresentation
bin1011110000100101110…
…1100010101011110101
3201022110021102012021112
42330021131202223311
511302220140431401
6232450244524405
720411204245646
oct2741135425365
9638407365245
10202022202101
117874a2a2605
12331a09b0705
131608726b075
149ac68b96cd
1553c5c703bb
hex2f09762af5

202022202101 has 16 divisors (see below), whose sum is σ = 214008220800. Its totient is φ = 190175328000.

The previous prime is 202022202097. The next prime is 202022202149. The reversal of 202022202101 is 101202220202.

It is a cyclic number.

It is not a de Polignac number, because 202022202101 - 22 = 202022202097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022202401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864001 + ... + 1969401.

It is an arithmetic number, because the mean of its divisors is an integer number (13375513800).

Almost surely, 2202022202101 is an apocalyptic number.

It is an amenable number.

202022202101 is a deficient number, since it is larger than the sum of its proper divisors (11986018699).

202022202101 is a wasteful number, since it uses less digits than its factorization.

202022202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106060.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202022202101 its reverse (101202220202), we get a palindrome (303224422303).

The spelling of 202022202101 in words is "two hundred two billion, twenty-two million, two hundred two thousand, one hundred one".

Divisors: 1 19 281 359 5339 6821 100879 105401 1916701 2002619 29617681 37838959 562735939 718940221 10632747479 202022202101