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20202211001202 = 239473555475361
BaseRepresentation
bin1001001011111101100011…
…00111000100001101110010
32122112022102211010200121120
410211332301213010031302
510121443112004014302
6110544433445403110
74153363423124346
oct445766147041562
978468384120546
1020202211001202
11648978949215a
1223233a7709496
13b370a26b6a39
144dbb13c41626
1525078c49b9bc
hex125fb19c4372

20202211001202 has 16 divisors (see below), whose sum is σ = 40447087718112. Its totient is φ = 6726959381120.

The previous prime is 20202211001191. The next prime is 20202211001239. The reversal of 20202211001202 is 20210011220202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777731999 + ... + 1777743362.

It is an arithmetic number, because the mean of its divisors is an integer number (2527942982382).

Almost surely, 220202211001202 is an apocalyptic number.

20202211001202 is an abundant number, since it is smaller than the sum of its proper divisors (20244876716910).

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

20202211001202 is a wasteful number, since it uses less digits than its factorization.

20202211001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555476313.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202211001202 its reverse (20210011220202), we get a palindrome (40412222221404).

The spelling of 20202211001202 in words is "twenty trillion, two hundred two billion, two hundred eleven million, one thousand, two hundred two".

Divisors: 1 2 3 6 947 1894 2841 5682 3555475361 7110950722 10666426083 21332852166 3367035166867 6734070333734 10101105500601 20202211001202