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10221025214400 = 26352711134361811
BaseRepresentation
bin1001010010111100010010…
…0100111011111111000000
31100012010020211011111100020
42110233010210323333000
52314430124423330100
633423250230253440
72103305350563420
oct224570444737700
940163224144306
1010221025214400
1132907922a9a70
121190aa07b7280
13591ab937a160
142749b3728480
1512ad141455a0
hex94bc493bfc0

10221025214400 has 2688 divisors, whose sum is σ = 46884044562432. Its totient is φ = 1881169920000.

The previous prime is 10221025214377. The next prime is 10221025214419. The reversal of 10221025214400 is 441252012201.

10221025214400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 12602989995 + ... + 12602990805.

It is an arithmetic number, because the mean of its divisors is an integer number (17441980864).

Almost surely, 210221025214400 is an apocalyptic number.

10221025214400 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 10221025214400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23442022281216).

10221025214400 is an abundant number, since it is smaller than the sum of its proper divisors (36663019348032).

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

10221025214400 is a wasteful number, since it uses less digits than its factorization.

10221025214400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 10221025214400 its reverse (441252012201), we get a palindrome (10662277226601).

The spelling of 10221025214400 in words is "ten trillion, two hundred twenty-one billion, twenty-five million, two hundred fourteen thousand, four hundred".