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10222202019 = 315726980681
BaseRepresentation
bin10011000010100101…
…00110110010100011
3222101101212122222210
421201102212302203
5131413340431034
64410201133203
7511213166151
oct114122466243
928341778883
1010222202019
114376191747
121b9348a203
13c6ba49263
146cd8843d1
153ec6508e9
hex2614a6ca3

10222202019 has 16 divisors (see below), whose sum is σ = 13767576480. Its totient is φ = 6746138880.

The previous prime is 10222202009. The next prime is 10222202099. The reversal of 10222202019 is 91020222201.

It is a happy number.

It is not a de Polignac number, because 10222202019 - 25 = 10222201987 is a prime.

It is a super-2 number, since 2×102222020192 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10222201986 and 10222202004.

It is not an unprimeable number, because it can be changed into a prime (10222202009) 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, 86359 + ... + 167039.

It is an arithmetic number, because the mean of its divisors is an integer number (860473530).

Almost surely, 210222202019 is an apocalyptic number.

10222202019 is a deficient number, since it is larger than the sum of its proper divisors (3545374461).

10222202019 is a wasteful number, since it uses less digits than its factorization.

10222202019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81110.

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

The spelling of 10222202019 in words is "ten billion, two hundred twenty-two million, two hundred two thousand, nineteen".

Divisors: 1 3 157 269 471 807 42233 80681 126699 242043 12666917 21703189 38000751 65109567 3407400673 10222202019