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20202101200202 = 242691323660677
BaseRepresentation
bin1001001011111101010110…
…00100001101010101001010
32122112022011011112012221212
410211332223010031111022
510121442400401401302
6110544414524133122
74153360620621665
oct445765304152512
978468134465855
1020202101200202
116489732507029
1223233769971a2
13b37085a2112c
144dbb0341c6dc
15250782a0d052
hex125fab10d54a

20202101200202 has 8 divisors (see below), whose sum is σ = 30303224063076. Its totient is φ = 10101026512512.

The previous prime is 20202101200181. The next prime is 20202101200241. The reversal of 20202101200202 is 20200210120202.

It can be written as a sum of positive squares in 2 ways, for example, as 18218564159041 + 1983537041161 = 4268321^2 + 1408381^2 .

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

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, 10976513 + ... + 12684164.

Almost surely, 220202101200202 is an apocalyptic number.

20202101200202 is a deficient number, since it is larger than the sum of its proper divisors (10101122862874).

20202101200202 is a wasteful number, since it uses less digits than its factorization.

20202101200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24087592.

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

Adding to 20202101200202 its reverse (20200210120202), we get a palindrome (40402311320404).

The spelling of 20202101200202 in words is "twenty trillion, two hundred two billion, one hundred one million, two hundred thousand, two hundred two".

Divisors: 1 2 426913 853826 23660677 47321354 10101050600101 20202101200202