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2212201102120 = 23556398232731
BaseRepresentation
bin100000001100010001011…
…101011111101100101000
321211111002002122202001121
4200030101131133230220
5242221041440231440
64412134323025024
7315553256053252
oct40142135375450
97744062582047
102212201102120
11783209939659
122b88a580b174
131307c0599ba9
14790dd17acd2
153c82769834a
hex2031175fb28

2212201102120 has 32 divisors (see below), whose sum is σ = 4986293476320. Its totient is φ = 883308708160.

The previous prime is 2212201102117. The next prime is 2212201102127. The reversal of 2212201102120 is 212011022122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2212201102094 and 2212201102103.

It is not an unprimeable number, because it can be changed into a prime (2212201102127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49093846 + ... + 49138885.

It is an arithmetic number, because the mean of its divisors is an integer number (155821671135).

Almost surely, 22212201102120 is an apocalyptic number.

2212201102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212201102120 is an abundant number, since it is smaller than the sum of its proper divisors (2774092374200).

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

2212201102120 is a wasteful number, since it uses less digits than its factorization.

2212201102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98233305 (or 98233301 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212201102120 its reverse (212011022122), we get a palindrome (2424212124242).

The spelling of 2212201102120 in words is "two trillion, two hundred twelve billion, two hundred one million, one hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 563 1126 2252 2815 4504 5630 11260 22520 98232731 196465462 392930924 491163655 785861848 982327310 1964654620 3929309240 55305027553 110610055106 221220110212 276525137765 442440220424 553050275530 1106100551060 2212201102120