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122022002012 = 2241277391689
BaseRepresentation
bin111000110100100010…
…0111111110101011100
3102122221220220221210212
41301221010333311130
53444400113031022
6132020042551552
711546550622001
oct1615104776534
9378856827725
10122022002012
114782726a169
121b794b085b8
13b678096171
145c97acb8a8
1532927623e2
hex1c6913fd5c

122022002012 has 12 divisors (see below), whose sum is σ = 213590274240. Its totient is φ = 60996209376.

The previous prime is 122022002009. The next prime is 122022002021. The reversal of 122022002012 is 210200220221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3679337 + ... + 3712352.

It is an arithmetic number, because the mean of its divisors is an integer number (17799189520).

Almost surely, 2122022002012 is an apocalyptic number.

It is an amenable number.

122022002012 is a deficient number, since it is larger than the sum of its proper divisors (91568272228).

122022002012 is a wasteful number, since it uses less digits than its factorization.

122022002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395820 (or 7395818 counting only the distinct ones).

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

Adding to 122022002012 its reverse (210200220221), we get a palindrome (332222222233).

The spelling of 122022002012 in words is "one hundred twenty-two billion, twenty-two million, two thousand, twelve".

Divisors: 1 2 4 4127 8254 16508 7391689 14783378 29566756 30505500503 61011001006 122022002012