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12122122000002 = 237241231707483
BaseRepresentation
bin1011000001100110011011…
…0001101001011010000010
31120220212022112011111001120
42300121212301221122002
53042102101213000002
641440454224213110
72360536324620600
oct260314661513202
946825275144046
1012122122000002
113953a65933a33
12143942216a196
1369c15a3c8651
142dc9dca9a870
151604ce336cbc
hexb0666c69682

12122122000002 has 24 divisors (see below), whose sum is σ = 28202487919056. Its totient is φ = 3463463428488.

The previous prime is 12122121999997. The next prime is 12122122000049. The reversal of 12122122000002 is 20000022122121.

Adding to 12122122000002 its reverse (20000022122121), we get a palindrome (32122144122123).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20615853448 + ... + 20615854035.

It is an arithmetic number, because the mean of its divisors is an integer number (1175103663294).

Almost surely, 212122122000002 is an apocalyptic number.

12122122000002 is an abundant number, since it is smaller than the sum of its proper divisors (16080365919054).

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

12122122000002 is a wasteful number, since it uses less digits than its factorization.

12122122000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41231707502 (or 41231707495 counting only the distinct ones).

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

The spelling of 12122122000002 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty-two million, two", and thus it is an aban number.