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1010202121022 = 21248740450153
BaseRepresentation
bin11101011001101001011…
…11010001001100111110
310120120111201111212112012
432230310233101030332
5113022343220333042
62052025213211222
7132661515231053
oct16546457211476
93516451455465
101010202121022
1135a473841476
1214394a790b12
1374352b03843
1436c7338102a
151b42724be82
hexeb34bd133e

1010202121022 has 8 divisors (see below), whose sum is σ = 1515424569456. Its totient is φ = 505060597872.

The previous prime is 1010202121007. The next prime is 1010202121057. The reversal of 1010202121022 is 2201212020101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1010202120988 and 1010202121006.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20200103 + ... + 20250050.

It is an arithmetic number, because the mean of its divisors is an integer number (189428071182).

Almost surely, 21010202121022 is an apocalyptic number.

1010202121022 is a deficient number, since it is larger than the sum of its proper divisors (505222448434).

1010202121022 is a wasteful number, since it uses less digits than its factorization.

1010202121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40462642.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1010202121022 its reverse (2201212020101), we get a palindrome (3211414141123).

The spelling of 1010202121022 in words is "one trillion, ten billion, two hundred two million, one hundred twenty-one thousand, twenty-two".

Divisors: 1 2 12487 24974 40450153 80900306 505101060511 1010202121022