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122022211222022 = 2157581753667991
BaseRepresentation
bin11011101111101010000010…
…100011011111101000000110
3121000001012122200221212112012
4123233222002203133220012
5111443202442033101042
61111304121401254222
734462546101024446
oct3357520243375006
9530035580855465
10122022211222022
1135975369138931
121182887b794372
1353118504c9167
14221bc99764126
15e19127585e82
hex6efa828dfa06

122022211222022 has 16 divisors (see below), whose sum is σ = 184199726516832. Its totient is φ = 60622304882880.

The previous prime is 122022211221913. The next prime is 122022211222081. The reversal of 122022211222022 is 220222112220221.

It is a super-4 number, since 4×1220222112220224 (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

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, 182336447 + ... + 183004437.

It is an arithmetic number, because the mean of its divisors is an integer number (11512482907302).

Almost surely, 2122022211222022 is an apocalyptic number.

122022211222022 is a deficient number, since it is larger than the sum of its proper divisors (62177515294810).

122022211222022 is a wasteful number, since it uses less digits than its factorization.

122022211222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249903.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 122022211222022 its reverse (220222112220221), we get a palindrome (342244323442243).

The spelling of 122022211222022 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 157 314 581753 667991 1163506 1335982 91335221 104874587 182670442 209749174 388605768223 777211536446 61011105611011 122022211222022