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11210010112020 = 22353128173929023
BaseRepresentation
bin1010001100100000100010…
…1010111011000000010100
31110200122222212201202000110
42203020020222323000110
52432131100042041040
635501450233043020
72234616333526356
oct243101052730024
943618885652013
1011210010112020
113632158511465
1213106a9856470
1363413a561225
142aa7d2c8d0d6
151468e8837980
hexa3208abb014

11210010112020 has 192 divisors, whose sum is σ = 32560971448320. Its totient is φ = 2878610918400.

The previous prime is 11210010112003. The next prime is 11210010112031. The reversal of 11210010112020 is 2021101001211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11210010111987 and 11210010112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 386231229 + ... + 386260251.

It is an arithmetic number, because the mean of its divisors is an integer number (169588392960).

Almost surely, 211210010112020 is an apocalyptic number.

11210010112020 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 11210010112020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16280485724160).

11210010112020 is an abundant number, since it is smaller than the sum of its proper divisors (21350961336300).

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

11210010112020 is a wasteful number, since it uses less digits than its factorization.

11210010112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30086 (or 30084 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11210010112020 its reverse (2021101001211), we get a palindrome (13231111113231).

The spelling of 11210010112020 in words is "eleven trillion, two hundred ten billion, ten million, one hundred twelve thousand, twenty".