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10222020219 = 317792537111
BaseRepresentation
bin10011000010100011…
…11010011001111011
3222101101112102121110
421201101322121323
5131413314121334
64410153211403
7511211511135
oct114121723173
928341472543
1010222020219
1143760780a4
121b93400b63
13c6b9b4598
146cd838055
153ec616ae9
hex26147a67b

10222020219 has 16 divisors (see below), whose sum is σ = 14613765120. Its totient is φ = 6332626560.

The previous prime is 10222020209. The next prime is 10222020223. The reversal of 10222020219 is 91202022201.

It is a happy number.

It is not a de Polignac number, because 10222020219 - 27 = 10222020091 is a prime.

It is a super-2 number, since 2×102220202192 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10222020195 and 10222020204.

It is not an unprimeable number, because it can be changed into a prime (10222020209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1264527 + ... + 1272584.

It is an arithmetic number, because the mean of its divisors is an integer number (913360320).

Almost surely, 210222020219 is an apocalyptic number.

10222020219 is a deficient number, since it is larger than the sum of its proper divisors (4391744901).

10222020219 is a wasteful number, since it uses less digits than its factorization.

10222020219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537210.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 10222020219 in words is "ten billion, two hundred twenty-two million, twenty thousand, two hundred nineteen".

Divisors: 1 3 17 51 79 237 1343 4029 2537111 7611333 43130887 129392661 200431769 601295307 3407340073 10222020219