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10222022013 = 37486762953
BaseRepresentation
bin10011000010100011…
…11010110101111101
3222101101112112001220
421201101322311331
5131413314201023
64410153223553
7511211516310
oct114121726575
928341475056
1010222022013
114376079485
121b93401bb9
13c6b9b5348
146cd838977
153ec6173e3
hex26147ad7d

10222022013 has 8 divisors (see below), whose sum is σ = 15576414528. Its totient is φ = 5841155424.

The previous prime is 10222021981. The next prime is 10222022023. The reversal of 10222022013 is 31022022201.

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 10222022013 - 25 = 10222021981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10222021983 and 10222022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243381456 + ... + 243381497.

It is an arithmetic number, because the mean of its divisors is an integer number (1947051816).

Almost surely, 210222022013 is an apocalyptic number.

It is an amenable number.

10222022013 is a deficient number, since it is larger than the sum of its proper divisors (5354392515).

10222022013 is an equidigital number, since it uses as much as digits as its factorization.

10222022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486762963.

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

Adding to 10222022013 its reverse (31022022201), we get a palindrome (41244044214).

The spelling of 10222022013 in words is "ten billion, two hundred twenty-two million, twenty-two thousand, thirteen".

Divisors: 1 3 7 21 486762953 1460288859 3407340671 10222022013