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22297340000 = 255413191449
BaseRepresentation
bin10100110001000001…
…100110100001100000
32010112221101020021102
4110301001212201200
5331131104340000
614124313213532
71416356156105
oct246101464140
963487336242
1022297340000
1195022a3621
1243a34012a8
13214462b110
141117460aac
158a77b43d5
hex531066860

22297340000 has 240 divisors, whose sum is σ = 59515948800. Its totient is φ = 8171520000.

The previous prime is 22297339993. The next prime is 22297340057. The reversal of 22297340000 is 4379222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49659776 + ... + 49660224.

It is an arithmetic number, because the mean of its divisors is an integer number (247983120).

Almost surely, 222297340000 is an apocalyptic number.

22297340000 is a gapful number since it is divisible by the number (20) 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 22297340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29757974400).

22297340000 is an abundant number, since it is smaller than the sum of its proper divisors (37218608800).

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

22297340000 is a wasteful number, since it uses less digits than its factorization.

22297340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 22297340000 in words is "twenty-two billion, two hundred ninety-seven million, three hundred forty thousand".