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1220020201195 = 5301619808981
BaseRepresentation
bin10001110000001110110…
…111101110011011101011
311022122002022020201001121
4101300032313232123223
5124442100132414240
62332245231000111
7154100144414365
oct21601667563353
94278068221047
101220020201195
11430453663614
12178546369037
138b0802164c3
144309938bd35
1521b075e704a
hex11c0edee6eb

1220020201195 has 8 divisors (see below), whose sum is σ = 1464030905040. Its totient is φ = 976011718560.

The previous prime is 1220020201177. The next prime is 1220020201201. The reversal of 1220020201195 is 5911020200221.

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

It is not a de Polignac number, because 1220020201195 - 223 = 1220011812587 is a prime.

It is a super-4 number, since 4×12200202011954 (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103605 + ... + 1912585.

It is an arithmetic number, because the mean of its divisors is an integer number (183003863130).

Almost surely, 21220020201195 is an apocalyptic number.

1220020201195 is a deficient number, since it is larger than the sum of its proper divisors (244010703845).

1220020201195 is an equidigital number, since it uses as much as digits as its factorization.

1220020201195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110605.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 1220020201195 in words is "one trillion, two hundred twenty billion, twenty million, two hundred one thousand, one hundred ninety-five".

Divisors: 1 5 301619 808981 1508095 4044905 244004040239 1220020201195