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1020220200202 = 2772872871443
BaseRepresentation
bin11101101100010011101…
…11001101010100001010
310121112100220022000121211
432312021313031110022
5113203402332401302
62100403243323334
7133465002422020
oct16661167152412
93545326260554
101020220200202
11363744784655
1214588582054a
137528b481048
1437543a8c710
151b8119cbad7
hexed89dcd50a

1020220200202 has 8 divisors (see below), whose sum is σ = 1748948914656. Its totient is φ = 437237228652.

The previous prime is 1020220200191. The next prime is 1020220200229. The reversal of 1020220200202 is 2020020220201.

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, 36436435708 + ... + 36436435735.

It is an arithmetic number, because the mean of its divisors is an integer number (218618614332).

Almost surely, 21020220200202 is an apocalyptic number.

1020220200202 is a deficient number, since it is larger than the sum of its proper divisors (728728714454).

1020220200202 is an equidigital number, since it uses as much as digits as its factorization.

1020220200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72872871452.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1020220200202 its reverse (2020020220201), we get a palindrome (3040240420403).

The spelling of 1020220200202 in words is "one trillion, twenty billion, two hundred twenty million, two hundred thousand, two hundred two".

Divisors: 1 2 7 14 72872871443 145745742886 510110100101 1020220200202