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22000142102 = 2172971217793
BaseRepresentation
bin10100011111010011…
…111000011100010110
32002210020011000101212
4110133103320130112
5330024014021402
614035015221422
71406120056661
oct243723703426
962706130355
1022000142102
11936a563424
12431b977872
1320c7ba1883
1410c9bba6d8
1588b65a952
hex51f4f8716

22000142102 has 16 divisors (see below), whose sum is σ = 34953323472. Its totient is φ = 10349475840.

The previous prime is 22000142053. The next prime is 22000142107. The reversal of 22000142102 is 20124100022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000142107) 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, 7883 + ... + 209910.

It is an arithmetic number, because the mean of its divisors is an integer number (2184582717).

Almost surely, 222000142102 is an apocalyptic number.

22000142102 is a deficient number, since it is larger than the sum of its proper divisors (12953181370).

22000142102 is a wasteful number, since it uses less digits than its factorization.

22000142102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220783.

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

Adding to 22000142102 its reverse (20124100022), we get a palindrome (42124242124).

The spelling of 22000142102 in words is "twenty-two billion, one hundred forty-two thousand, one hundred two".

Divisors: 1 2 17 34 2971 5942 50507 101014 217793 435586 3702481 7404962 647063003 1294126006 11000071051 22000142102