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22010829064900 = 225213215122392
BaseRepresentation
bin1010000000100110010111…
…01001011100101011000100
32212221012210112002211222121
411000103023221130223010
510341111134220034100
6114451345115335324
74431141602040514
oct500231351345304
985835715084877
1022010829064900
117016816205635
122575a1a151544
13c387c6223900
14561489003844
152828438da51a
hex1404cba5cac4

22010829064900 has 243 divisors, whose sum is σ = 52283781887463. Its totient is φ = 8039474352000.

The previous prime is 22010829064883. The next prime is 22010829064901. The reversal of 22010829064900 is 946092801022.

It is a happy number.

The square root of 22010829064900 is 4691570.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5673323751876 + 16337505313024 = 2381874^2 + 4041968^2 .

It is a super-2 number, since 2×220108290649002 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010829064901) 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 80 ways as a sum of consecutive naturals, for example, 92095518981 + ... + 92095519219.

Almost surely, 222010829064900 is an apocalyptic number.

22010829064900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

22010829064900 is the 4691570-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22010829064900

22010829064900 is an abundant number, since it is smaller than the sum of its proper divisors (30272952822563).

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

22010829064900 is a wasteful number, since it uses less digits than its factorization.

22010829064900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 22010829064900 in words is "twenty-two trillion, ten billion, eight hundred twenty-nine million, sixty-four thousand, nine hundred".