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10120201222213 = 24112741970419
BaseRepresentation
bin1001001101000100101011…
…1111111011100001000101
31022211111000020001000022101
42103101022333323201011
52311302133003102323
633305053430232101
72063106010024345
oct223211277734105
938744006030271
1010120201222213
113251a53836395
121175442ab5631
1358543bc37294
1426db6b094d25
151283b28e4dad
hex9344affb845

10120201222213 has 4 divisors (see below), whose sum is σ = 10120243433760. Its totient is φ = 10120159010668.

The previous prime is 10120201222177. The next prime is 10120201222217. The reversal of 10120201222213 is 31222210202101.

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 a de Polignac number, because none of the positive numbers 2k-10120201222213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120201222217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20744083 + ... + 21226336.

It is an arithmetic number, because the mean of its divisors is an integer number (2530060858440).

Almost surely, 210120201222213 is an apocalyptic number.

It is an amenable number.

10120201222213 is a deficient number, since it is larger than the sum of its proper divisors (42211547).

10120201222213 is an equidigital number, since it uses as much as digits as its factorization.

10120201222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42211546.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10120201222213 its reverse (31222210202101), we get a palindrome (41342411424314).

The spelling of 10120201222213 in words is "ten trillion, one hundred twenty billion, two hundred one million, two hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 241127 41970419 10120201222213