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120000202201 = 1110909109291
BaseRepresentation
bin110111111000010010…
…0011100010111011001
3102110202000112212212101
41233300210130113121
53431230022432301
6131043300443401
711445500613625
oct1576044342731
9373660485771
10120000202201
1146989a93030
121b30b9a9561
13b415258409
145b4539a185
1531c4ee5701
hex1bf091c5d9

120000202201 has 4 divisors (see below), whose sum is σ = 130909311504. Its totient is φ = 109091092900.

The previous prime is 120000202183. The next prime is 120000202253. The reversal of 120000202201 is 102202000021.

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 120000202201 - 27 = 120000202073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120000203201) 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, 5454554635 + ... + 5454554656.

It is an arithmetic number, because the mean of its divisors is an integer number (32727327876).

Almost surely, 2120000202201 is an apocalyptic number.

120000202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120000202201 is a deficient number, since it is larger than the sum of its proper divisors (10909109303).

120000202201 is a wasteful number, since it uses less digits than its factorization.

120000202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10909109302.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120000202201 its reverse (102202000021), we get a palindrome (222202202222).

The spelling of 120000202201 in words is "one hundred twenty billion, two hundred two thousand, two hundred one".

Divisors: 1 11 10909109291 120000202201