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1102000201221 = 32315971017409
BaseRepresentation
bin10000000010010100010…
…101001001111000000101
310220100110021210111222110
4100002110111021320011
5121023344022414341
62202130224451233
7142421410104663
oct20022425117005
93810407714873
101102000201221
113953a0425857
121596a9779b19
137cbc22c30aa
143b4a0db5c33
151d9eb3a3216
hex10094549e05

1102000201221 has 8 divisors (see below), whose sum is σ = 1533217671360. Its totient is φ = 702724765952.

The previous prime is 1102000201213. The next prime is 1102000201279. The reversal of 1102000201221 is 1221020002011.

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 1102000201221 - 23 = 1102000201213 is a prime.

It is a super-2 number, since 2×11020002012212 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102000201197 and 1102000201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102000271221) 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, 7985508636 + ... + 7985508773.

It is an arithmetic number, because the mean of its divisors is an integer number (191652208920).

Almost surely, 21102000201221 is an apocalyptic number.

It is an amenable number.

1102000201221 is a deficient number, since it is larger than the sum of its proper divisors (431217470139).

1102000201221 is a wasteful number, since it uses less digits than its factorization.

1102000201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15971017435.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102000201221 its reverse (1221020002011), we get a palindrome (2323020203232).

The spelling of 1102000201221 in words is "one trillion, one hundred two billion, two hundred one thousand, two hundred twenty-one".

Divisors: 1 3 23 69 15971017409 47913052227 367333400407 1102000201221