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1202011022201 = 11123188768261
BaseRepresentation
bin10001011111011101011…
…100001010001101111001
311020220121012210121211012
4101133131130022031321
5124143204310202301
62320110215443305
7152561645052353
oct21373534121571
94226535717735
101202011022201
11423851981910
12174b5b086535
1389470120c82
144226b6520d3
1521401528ebb
hex117dd70a379

1202011022201 has 8 divisors (see below), whose sum is σ = 1312349985408. Its totient is φ = 1091849598000.

The previous prime is 1202011022167. The next prime is 1202011022203. The reversal of 1202011022201 is 1022201102021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202011022201 - 226 = 1201943913337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202011022203) by changing a digit.

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, 44370590 + ... + 44397671.

It is an arithmetic number, because the mean of its divisors is an integer number (164043748176).

Almost surely, 21202011022201 is an apocalyptic number.

1202011022201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1202011022201 is a deficient number, since it is larger than the sum of its proper divisors (110338963207).

1202011022201 is a wasteful number, since it uses less digits than its factorization.

1202011022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88769503.

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

Adding to 1202011022201 its reverse (1022201102021), we get a palindrome (2224212124222).

The spelling of 1202011022201 in words is "one trillion, two hundred two billion, eleven million, twenty-two thousand, two hundred one".

Divisors: 1 11 1231 13541 88768261 976450871 109273729291 1202011022201