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10222021023 = 34772496603
BaseRepresentation
bin10011000010100011…
…11010100110011111
3222101101112110201020
421201101322212133
5131413314133043
64410153215223
7511211513364
oct114121724637
928341473636
1010222021023
114376078765
121b93401513
13c6b9b4a66
146cd83846b
153ec616e83
hex26147a99f

10222021023 has 8 divisors (see below), whose sum is σ = 13919347968. Its totient is φ = 6669687384.

The previous prime is 10222020983. The next prime is 10222021027. The reversal of 10222021023 is 32012022201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10222021023 - 210 = 10222019999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10222020993 and 10222021011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222021027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36248161 + ... + 36248442.

It is an arithmetic number, because the mean of its divisors is an integer number (1739918496).

Almost surely, 210222021023 is an apocalyptic number.

10222021023 is a deficient number, since it is larger than the sum of its proper divisors (3697326945).

10222021023 is an equidigital number, since it uses as much as digits as its factorization.

10222021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72496653.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10222021023 its reverse (32012022201), we get a palindrome (42234043224).

The spelling of 10222021023 in words is "ten billion, two hundred twenty-two million, twenty-one thousand, twenty-three".

Divisors: 1 3 47 141 72496603 217489809 3407340341 10222021023