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10220202122 = 2132317090639
BaseRepresentation
bin10011000010010101…
…11110100010001010
3222101021010001122112
421201022332202022
5131412332431442
64410050222322
7511160166434
oct114112764212
928337101575
1010220202122
114375046139
121b928849a2
13c6b4c8ba0
146cd4c3654
153ec3a8082
hex2612be88a

10220202122 has 16 divisors (see below), whose sum is σ = 17227365120. Its totient is φ = 4511928432.

The previous prime is 10220202121. The next prime is 10220202131. The reversal of 10220202122 is 22120202201.

It is a junction number, because it is equal to n+sod(n) for n = 10220202097 and 10220202106.

It is not an unprimeable number, because it can be changed into a prime (10220202121) 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, 8544722 + ... + 8545917.

It is an arithmetic number, because the mean of its divisors is an integer number (1076710320).

Almost surely, 210220202122 is an apocalyptic number.

10220202122 is a deficient number, since it is larger than the sum of its proper divisors (7007162998).

10220202122 is a wasteful number, since it uses less digits than its factorization.

10220202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17090677.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10220202122 its reverse (22120202201), we get a palindrome (32340404323).

The spelling of 10220202122 in words is "ten billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 13 23 26 46 299 598 17090639 34181278 222178307 393084697 444356614 786169394 5110101061 10220202122