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10020222103 = 43233028421
BaseRepresentation
bin10010101010100000…
…00111010010010111
3221212022211000122011
421111100013102113
5131010134101403
64334144045051
7503211324343
oct112520072227
927768730564
1010020222103
1142821771a1
121b37903787
13c38c4aa08
146b0b08623
153d9a54a6d
hex255407497

10020222103 has 4 divisors (see below), whose sum is σ = 10253250568. Its totient is φ = 9787193640.

The previous prime is 10020222073. The next prime is 10020222133. The reversal of 10020222103 is 30122202001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10020222073) and next prime (10020222133).

It is a cyclic number.

It is not a de Polignac number, because 10020222103 - 225 = 9986667671 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 (10020222133) 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, 116514168 + ... + 116514253.

It is an arithmetic number, because the mean of its divisors is an integer number (2563312642).

Almost surely, 210020222103 is an apocalyptic number.

10020222103 is a deficient number, since it is larger than the sum of its proper divisors (233028465).

10020222103 is an equidigital number, since it uses as much as digits as its factorization.

10020222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233028464.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10020222103 its reverse (30122202001), we get a palindrome (40142424104).

The spelling of 10020222103 in words is "ten billion, twenty million, two hundred twenty-two thousand, one hundred three".

Divisors: 1 43 233028421 10020222103