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1110221201201 = 7193821777351
BaseRepresentation
bin10000001001111110010…
…101110001111100110001
310221010200020001120212012
4100021332111301330301
5121142213111414301
62210010101212305
7143132213334650
oct20117625617461
93833606046765
101110221201201
11398929a19812
1215b202a01095
1380902563b18
143ba40b6b197
151dd2cea4ebb
hex1027e571f31

1110221201201 has 8 divisors (see below), whose sum is σ = 1275398450304. Its totient is φ = 946687507200.

The previous prime is 1110221201179. The next prime is 1110221201227. The reversal of 1110221201201 is 1021021220111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1110221201201 is a prime.

It is a super-2 number, since 2×11102212012012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110221201231) 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, 410887325 + ... + 410890026.

It is an arithmetic number, because the mean of its divisors is an integer number (159424806288).

Almost surely, 21110221201201 is an apocalyptic number.

It is an amenable number.

1110221201201 is a deficient number, since it is larger than the sum of its proper divisors (165177249103).

1110221201201 is an equidigital number, since it uses as much as digits as its factorization.

1110221201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821777551.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110221201201 its reverse (1021021220111), we get a palindrome (2131242421312).

The spelling of 1110221201201 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred one thousand, two hundred one".

Divisors: 1 7 193 1351 821777351 5752441457 158603028743 1110221201201