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122001012220002 = 2383244981952249
BaseRepresentation
bin11011101111010110010010…
…111111101110000001100010
3120222222011221022021222201020
4123233112102333232001202
5111442331033112020002
61111250254041150310
734461165546340026
oct3357262277560142
9528864838258636
10122001012220002
113596737a924953
121182474418b396
13530c8525b9396
14221ac4812c386
15e187d642a2bc
hex6ef592fee062

122001012220002 has 16 divisors (see below), whose sum is σ = 246941807868000. Its totient is φ = 40177040168672.

The previous prime is 122001012220001. The next prime is 122001012220069. The reversal of 122001012220002 is 200022210100221.

It is not an unprimeable number, because it can be changed into a prime (122001012220001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122490975627 + ... + 122490976622.

It is an arithmetic number, because the mean of its divisors is an integer number (15433862991750).

Almost surely, 2122001012220002 is an apocalyptic number.

122001012220002 is an abundant number, since it is smaller than the sum of its proper divisors (124940795647998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122001012220002 is a wasteful number, since it uses less digits than its factorization.

122001012220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244981952337.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122001012220002 its reverse (200022210100221), we get a palindrome (322023222320223).

The spelling of 122001012220002 in words is "one hundred twenty-two trillion, one billion, twelve million, two hundred twenty thousand, two".

Divisors: 1 2 3 6 83 166 249 498 244981952249 489963904498 734945856747 1469891713494 20333502036667 40667004073334 61000506110001 122001012220002