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122201220110222 = 21134992089775967
BaseRepresentation
bin11011110010010000110000…
…010100001101011110001110
3121000200022201010202120222102
4123302100300110031132032
5112004121044322011342
61111522244315115102
734511514103333001
oct3362206024153616
9530608633676872
10122201220110222
1135a34278a78050
12118574b9442a92
1353256aa9c6006
1422267dba87538
15e1db02c66832
hex6f243050d78e

122201220110222 has 32 divisors (see below), whose sum is σ = 200034987264000. Its totient is φ = 55526746049280.

The previous prime is 122201220110201. The next prime is 122201220110261. The reversal of 122201220110222 is 222011022102221.

It is a junction number, because it is equal to n+sod(n) for n = 122201220110194 and 122201220110203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608571283 + ... + 1608647249.

It is an arithmetic number, because the mean of its divisors is an integer number (6251093352000).

Almost surely, 2122201220110222 is an apocalyptic number.

122201220110222 is a deficient number, since it is larger than the sum of its proper divisors (77833767153778).

122201220110222 is a wasteful number, since it uses less digits than its factorization.

122201220110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100376.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122201220110222 its reverse (222011022102221), we get a palindrome (344212242212443).

The spelling of 122201220110222 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred twenty million, one hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 11 22 3499 6998 20897 38489 41794 75967 76978 151934 229867 459734 835637 1671274 73118603 146237206 265808533 531617066 804304633 1587482399 1608609266 2923893863 3174964798 5847787726 17462306389 34924612778 5554600914101 11109201828202 61100610055111 122201220110222