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1022202202101 = 3340734067367
BaseRepresentation
bin11101101111111111111…
…11111100011111110101
310121201111000210011002120
432313333333330133311
5113221432230431401
62101332044430153
7133565060233143
oct16677777743765
93551430704076
101022202202101
11364571548a53
12146139548359
1375515c96232
1437690dc0593
151b8ca9d6836
hexedffffc7f5

1022202202101 has 4 divisors (see below), whose sum is σ = 1362936269472. Its totient is φ = 681468134732.

The previous prime is 1022202202079. The next prime is 1022202202181. The reversal of 1022202202101 is 1012022022201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1022202202101 - 27 = 1022202201973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202202181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170367033681 + ... + 170367033686.

It is an arithmetic number, because the mean of its divisors is an integer number (340734067368).

Almost surely, 21022202202101 is an apocalyptic number.

It is an amenable number.

1022202202101 is a deficient number, since it is larger than the sum of its proper divisors (340734067371).

1022202202101 is an equidigital number, since it uses as much as digits as its factorization.

1022202202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340734067370.

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

Adding to 1022202202101 its reverse (1012022022201), we get a palindrome (2034224224302).

The spelling of 1022202202101 in words is "one trillion, twenty-two billion, two hundred two million, two hundred two thousand, one hundred one".

Divisors: 1 3 340734067367 1022202202101