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10220122211 = 131959396967
BaseRepresentation
bin10011000010010101…
…01011000001100011
3222101020222000000212
421201022223001203
5131412322402321
64410044404335
7511156414445
oct114112530143
928336860025
1010220122211
114374aa10a2
121b928466ab
13c6b49b6c0
146cd4a2495
153ec38e55b
hex2612ab063

10220122211 has 16 divisors (see below), whose sum is σ = 11589177600. Its totient is φ = 8934647328.

The previous prime is 10220122183. The next prime is 10220122217. The reversal of 10220122211 is 11222102201.

It is a cyclic number.

It is not a de Polignac number, because 10220122211 - 26 = 10220122147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220122217) 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, 1463450 + ... + 1470416.

It is an arithmetic number, because the mean of its divisors is an integer number (724323600).

Almost surely, 210220122211 is an apocalyptic number.

10220122211 is a deficient number, since it is larger than the sum of its proper divisors (1369055389).

10220122211 is a wasteful number, since it uses less digits than its factorization.

10220122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12938.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10220122211 its reverse (11222102201), we get a palindrome (21442224412).

The spelling of 10220122211 in words is "ten billion, two hundred twenty million, one hundred twenty-two thousand, two hundred eleven".

Divisors: 1 13 19 247 5939 6967 77207 90571 112841 132373 1466933 1720849 41377013 537901169 786163247 10220122211