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10220101012000 = 255311829280187
BaseRepresentation
bin1001010010111000110101…
…1111011000101000100000
31100012000212102010010222201
42110232031133120220200
52314421231324341000
633423014413342544
72103243426153655
oct224561537305040
940160772103881
1010220101012000
113290358647030
121190883197a54
1359199ca5b629
14274926aabc2c
1512acace3796a
hex94b8d7d8a20

10220101012000 has 192 divisors, whose sum is σ = 27426729133440. Its totient is φ = 3711904128000.

The previous prime is 10220101011977. The next prime is 10220101012013. The reversal of 10220101012000 is 21010102201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36335907 + ... + 36616093.

It is an arithmetic number, because the mean of its divisors is an integer number (142847547570).

Almost surely, 210220101012000 is an apocalyptic number.

10220101012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10220101012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13713364566720).

10220101012000 is an abundant number, since it is smaller than the sum of its proper divisors (17206628121440).

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

10220101012000 is a wasteful number, since it uses less digits than its factorization.

10220101012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281052 (or 281034 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10220101012000 its reverse (21010102201), we get a palindrome (10241111114201).

The spelling of 10220101012000 in words is "ten trillion, two hundred twenty billion, one hundred one million, twelve thousand".