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1022021120201 = 14938219179471
BaseRepresentation
bin11101101111101010011…
…01001011000011001001
310121201000102001020102112
432313311031023003021
5113221044401321301
62101302055312105
7133560431120444
oct16676515130311
93551012036375
101022021120201
11364489307494
121460a897b635
13754b7603a93
1437674d2465b
151b8b9b679bb
hexedf534b0c9

1022021120201 has 8 divisors (see below), whose sum is σ = 1028912976000. Its totient is φ = 1015129700080.

The previous prime is 1022021120177. The next prime is 1022021120221. The reversal of 1022021120201 is 1020211202201.

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 1022021120201 - 26 = 1022021120137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022021120221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5604896 + ... + 5784366.

It is an arithmetic number, because the mean of its divisors is an integer number (128614122000).

Almost surely, 21022021120201 is an apocalyptic number.

It is an amenable number.

1022021120201 is a deficient number, since it is larger than the sum of its proper divisors (6891855799).

1022021120201 is a wasteful number, since it uses less digits than its factorization.

1022021120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217839.

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

Adding to 1022021120201 its reverse (1020211202201), we get a palindrome (2042232322402).

The spelling of 1022021120201 in words is "one trillion, twenty-two billion, twenty-one million, one hundred twenty thousand, two hundred one".

Divisors: 1 149 38219 179471 5694631 26741179 6859202149 1022021120201