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120022111201 = 1132333455269
BaseRepresentation
bin110111111000111100…
…0000001001111100001
3102110210112202222100211
41233301320001033201
53431301130024301
6131045402214121
711446155053356
oct1576170011741
9373715688324
10120022111201
11469a0397643
121b3171b4341
13b419959715
145b4826062d
1531c6dc2051
hex1bf1e013e1

120022111201 has 8 divisors (see below), whose sum is σ = 121136420520. Its totient is φ = 118908717312.

The previous prime is 120022111177. The next prime is 120022111207. The reversal of 120022111201 is 102111220021.

It can be written as a sum of positive squares in 4 ways, for example, as 2225574976 + 117796536225 = 47176^2 + 343215^2 .

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 120022111201 - 213 = 120022103009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120022111207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35995 + ... + 491263.

It is an arithmetic number, because the mean of its divisors is an integer number (15142052565).

Almost surely, 2120022111201 is an apocalyptic number.

It is an amenable number.

120022111201 is a deficient number, since it is larger than the sum of its proper divisors (1114309319).

120022111201 is a wasteful number, since it uses less digits than its factorization.

120022111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457715.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120022111201 its reverse (102111220021), we get a palindrome (222133331222).

The spelling of 120022111201 in words is "one hundred twenty billion, twenty-two million, one hundred eleven thousand, two hundred one".

Divisors: 1 113 2333 263629 455269 51445397 1062142577 120022111201