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BaseRepresentation
bin100000110110000…
…1110010100000010
32211210211002110001
41001230032110002
54224120041002
6301210030214
736211540345
oct10154162402
92753732401
101102112002
11516128072
1226911836a
131474400a4
14a652c45c
1566b51a87
hex41b0e502

1102112002 has 4 divisors (see below), whose sum is σ = 1653168006. Its totient is φ = 551056000.

The previous prime is 1102111993. The next prime is 1102112017. The reversal of 1102112002 is 2002112011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2002112011 = 5873410753.

It can be written as a sum of positive squares in only one way, i.e., 1003685761 + 98426241 = 31681^2 + 9921^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1102112002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275527999 + ... + 275528002.

Almost surely, 21102112002 is an apocalyptic number.

1102112002 is a deficient number, since it is larger than the sum of its proper divisors (551056004).

1102112002 is an equidigital number, since it uses as much as digits as its factorization.

1102112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551056003.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1102112002 is about 33198.0722633107. The cubic root of 1102112002 is about 1032.9403529836.

Adding to 1102112002 its reverse (2002112011), we get a palindrome (3104224013).

Subtracting 1102112002 from its reverse (2002112011), we obtain a palindrome (900000009).

It can be divided in two parts, 110 and 2112002, that added together give a palindrome (2112112).

The spelling of 1102112002 in words is "one billion, one hundred two million, one hundred twelve thousand, two".

Divisors: 1 2 551056001 1102112002