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122221201132 = 22257367323957
BaseRepresentation
bin111000111010011110…
…0111000011011101100
3102200110210202022122001
41301310330320123230
54000302111414012
6132051520302044
711554520032312
oct1616474703354
9380423668561
10122221201132
1147919755438
121b82b771924
13b6aa42ca74
145cb63420b2
1532a4eae357
hex1c74f386ec

122221201132 has 24 divisors (see below), whose sum is σ = 215305078464. Its totient is φ = 60706762752.

The previous prime is 122221201129. The next prime is 122221201177. The reversal of 122221201132 is 231102122221.

It is a super-2 number, since 2×1222212011322 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215298 + ... + 539254.

It is an arithmetic number, because the mean of its divisors is an integer number (8971044936).

Almost surely, 2122221201132 is an apocalyptic number.

It is an amenable number.

122221201132 is a deficient number, since it is larger than the sum of its proper divisors (93083877332).

122221201132 is a wasteful number, since it uses less digits than its factorization.

122221201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324585 (or 324583 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122221201132 its reverse (231102122221), we get a palindrome (353323323353).

The spelling of 122221201132 in words is "one hundred twenty-two billion, two hundred twenty-one million, two hundred one thousand, one hundred thirty-two".

Divisors: 1 2 4 257 367 514 734 1028 1468 94319 188638 323957 377276 647914 1295828 83256949 118892219 166513898 237784438 333027796 475568876 30555300283 61110600566 122221201132