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1102021100201 = 7157431585743
BaseRepresentation
bin10000000010010101100…
…100111000001010101001
310220100111202010021222202
4100002111210320022221
5121023414400201301
62202132252425545
7142422052536650
oct20022544701251
93810452107882
101102021100201
113954011aa53a
121596b47782b5
137cbc672c758
143b4a3a96197
151d9ed13066b
hex100959382a9

1102021100201 has 4 divisors (see below), whose sum is σ = 1259452685952. Its totient is φ = 944589514452.

The previous prime is 1102021100153. The next prime is 1102021100209. The reversal of 1102021100201 is 1020011202011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102021100201 - 26 = 1102021100137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102021100209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78715792865 + ... + 78715792878.

It is an arithmetic number, because the mean of its divisors is an integer number (314863171488).

Almost surely, 21102021100201 is an apocalyptic number.

It is an amenable number.

1102021100201 is a deficient number, since it is larger than the sum of its proper divisors (157431585751).

1102021100201 is an equidigital number, since it uses as much as digits as its factorization.

1102021100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157431585750.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1102021100201 its reverse (1020011202011), we get a palindrome (2122032302212).

The spelling of 1102021100201 in words is "one trillion, one hundred two billion, twenty-one million, one hundred thousand, two hundred one".

Divisors: 1 7 157431585743 1102021100201