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10222202122100 = 2252102222021221
BaseRepresentation
bin1001010011000000101010…
…1110011110111101110100
31100012020021211201121012022
42110300022232132331310
52314440032220401400
633424003111412312
72103346461253253
oct224601256367564
940166254647168
1010222202122100
113291236673161
12119116a984098
13591c46147847
14274a85b6679a
1512ad8261db85
hex94c0ab9ef74

10222202122100 has 18 divisors (see below), whose sum is σ = 22182178605174. Its totient is φ = 4088880848800.

The previous prime is 10222202122087. The next prime is 10222202122123. The reversal of 10222202122100 is 122120222201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 112524018916 + 10109678103184 = 335446^2 + 3179572^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51111010511 + ... + 51111010710.

It is an arithmetic number, because the mean of its divisors is an integer number (1232343255843).

Almost surely, 210222202122100 is an apocalyptic number.

10222202122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222202122100 is an abundant number, since it is smaller than the sum of its proper divisors (11959976483074).

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

10222202122100 is a wasteful number, since it uses less digits than its factorization.

10222202122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102222021235 (or 102222021228 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222202122100 its reverse (122120222201), we get a palindrome (10344322344301).

The spelling of 10222202122100 in words is "ten trillion, two hundred twenty-two billion, two hundred two million, one hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 102222021221 204444042442 408888084884 511110106105 1022220212210 2044440424420 2555550530525 5111101061050 10222202122100