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22243108032 = 26361134219
BaseRepresentation
bin10100101101110010…
…101110010011000000
32010102011022222000000
4110231302232103000
5331023213424112
614115055000000
71415130204315
oct245562562300
963364288000
1022243108032
119484722312
124389209000
1321363206b2
141110184d0c
158a2b507dc
hex52dcae4c0

22243108032 has 196 divisors, whose sum is σ = 66779195880. Its totient is φ = 7347013632.

The previous prime is 22243108009. The next prime is 22243108087. The reversal of 22243108032 is 23080134222.

22243108032 is a `hidden beast` number, since 222 + 431 + 0 + 8 + 0 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22243107987 and 22243108005.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5270019 + ... + 5274237.

Almost surely, 222243108032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22243108032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33389597940).

22243108032 is an abundant number, since it is smaller than the sum of its proper divisors (44536087848).

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

22243108032 is an equidigital number, since it uses as much as digits as its factorization.

22243108032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 22243108032 in words is "twenty-two billion, two hundred forty-three million, one hundred eight thousand, thirty-two".