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10022220120001 = 12763785255827
BaseRepresentation
bin1001000111010111101011…
…0111101011111111000001
31022111010002202022022011211
42101311322313223333001
52303201001322320001
633152051103210121
72053036646266255
oct221657267537701
938433082268154
1010022220120001
113214443a85061
12115a4592a6941
1357912578a71b
1426911420c265
15125a7aa52351
hex91d7adebfc1

10022220120001 has 4 divisors (see below), whose sum is σ = 10023005388592. Its totient is φ = 10021434851412.

The previous prime is 10022220119981. The next prime is 10022220120013. The reversal of 10022220120001 is 10002102222001.

It is a happy number.

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 10022220120001 - 213 = 10022220111809 is a prime.

It is a super-2 number, since 2×100222201200012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022220120061) 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, 392615151 + ... + 392640676.

It is an arithmetic number, because the mean of its divisors is an integer number (2505751347148).

Almost surely, 210022220120001 is an apocalyptic number.

It is an amenable number.

10022220120001 is a deficient number, since it is larger than the sum of its proper divisors (785268591).

10022220120001 is an equidigital number, since it uses as much as digits as its factorization.

10022220120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785268590.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10022220120001 its reverse (10002102222001), we get a palindrome (20024322342002).

The spelling of 10022220120001 in words is "ten trillion, twenty-two billion, two hundred twenty million, one hundred twenty thousand, one".

Divisors: 1 12763 785255827 10022220120001